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Stella Mia

Office Desk Chair, Ergonomic Computer Chair with Flip-Up Arms

  • Based on 18 reviews
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Color: Black


Features

  • 90 Flip-Up Arms, Space-Saving Limited desk space? The 90 flip-up armrests fold up so the chair can be tucked under your desk when not in use, freeing up floor space and keeping your workspace organized. This space-saving desk chair is ideal for home offices, bedrooms, and compact workspaces where flexible placement matters.
  • Pocket Spring Cushion, Responsive Support Need more support during long hours? Featuring individually pocketed springs and thick padding, this office chair cushion provides responsive cushioning and a supportive sitting feel. The layered design helps balance comfort and support for everyday work, study, or gaming.
  • 30 Rocking, Work & Relax Prefer some movement while sitting? The chair rocks through a 30 range, from approximately 90 to 120, letting you lean back and rock when you need a break. When the chair returns to the 90 upright position, use the lever to lock it in place for focused work, study, or gaming.
  • PU Leather, Diamond-Quilted Back Want a polished look that's easy to maintain? This executive office chair features smooth PU leather with an easy-to-clean surface, while the diamond-quilted backrest adds texture and visual detail to the mid-back design. Its clean look fits naturally into home offices and everyday workspaces.
  • 3.94" Height Adjustment, Better Fit Need a better sitting height? Raise or lower the seat by up to 3.94" to better match your desk and preferred sitting position. This mid-back ergonomic office chair provides supportive back coverage while helping you find a comfortable height for working, studying, or relaxing.
  • 275 LBS Capacity, 360 Swivel Need to turn and reach without moving the chair? Designed to support up to 275 lbs, this computer chair features a 360 swivel base and casters for easy movement around your desk. The swivel design lets you turn and reach different areas of your workspace without having to move the entire chair.

Description

Designed for your work, study, and relaxation. This ergonomic office chair delivers lasting comfort and reliable support for your workspace. Built-in lumbar support and a winged mid-back design help support your sitting posture and keep you focused. The 90° flip-up armrests let a chair slide easily under your desk when not in use, making it a great fit for compact spaces. Built for everyday reliability, this computer chair supports up to 275 lbs with a reinforced metal base, durable gas lift, smooth-rolling casters, and a sturdy seat structure. Wrapped in breathable scratch-resistant PU leather, this leather office chair combines a premium look with practical comfort. With adjustable height and 360° swivel, you can create a comfortable seating position that fits your routine. From focused work sessions to relaxing breaks, this ergonomic desk chair supports your comfort, your space, and your daily productivity, making it a smart choice for everyday use.

Brand: Stella Mia


Color: Black


Material: Faux Leather


Product Dimensions: 23"D x 20"W x 11"H


Item Weight: 34.6 pounds


Brand Name: Stella Mia


Additional Features: 90° Flip-Up Arms, 30° Rocking, PU Leather, Diamond-Quilted Back, Pocket Spring Cushion, 3.94" Height Adjustment, 275 LBS Capacity, Smooth Swivel


Unit Count: 1 Count


Recommended Uses For Product: Computer, Gaming, Office, Reading, Relaxing


Room Type: Office, Home Office, Administrative Office, Game Recreation Room, Office Reception


Age Range Description: Adult & Child


Included Components: Central Base Tube, 5 Split Base Tube, 5 Casters, Air Rod, Base Plate, 2 Armrests, Backrest, Seat Cushion, Screws, 8 Decoration Caps, Hexagon Wrench


Model Name: Leather Office Chair with Flip-up Armrests


Surface Recommendation: Hard Floor & Carpet


Indoor Outdoor Usage: Indoor


Model Number: Ergonomic Office Desk Chair


UPC: 664792898803


Number of Packs: 1


Item Highlight: PU Leather Executive Chair with Back Support, Small Gaming Chair, 360° Swivel Rolling Wheels for for Home Office, Black


Manufacturer: Stella Mia


Item Type Name: Office Chair, Home Office Chair, Leather Chair


Manufacturer Part Number: Comfy Computer Chair


Number of Items: 1


Material Type: Faux Leather


Frame Material Type: Metal


Product Care Instructions: Wipe Clean


Seat Material: Faux Leather


Fill Material: Faux Leather


Upholstery Fabric Type: Faux Leather


Color: Black


Back Style: Solid Back, Mid Back


Style Name: Contemporary


Pattern: Solid


Finish Types: Leather Coverd


Theme: Leather Office Chair, Ergonomic Desk Chair, Comfy Computer Chair, Executive Office Chair


Shape: Rectangular


Arm Style: 90° Flip-up Armrests


Furniture Finish: Metal


Cushion Style: 3.9" Thick Seat Cushion


Leg Style: Smooth Wheels


Form Factor: Desk Chair


Item Dimensions D x W x H: 23"D x 20"W x 11"H


Item Weight: 34.6 pounds


Seat Back Interior Height: 21.3 inches


Seat Height: 18.5 inches


Seat Depth: 19.3 inches


Seat Length: 19.3 inches


Arm Height: 27.6 inches


Chair Backrest Width: 20.1 inches


Item Dimensions: 23 x 20 x 11 inches


Furniture Base Movement: Swivel


Reclining Position Count: 30° Rocking


Number of Height Positions: 1


Maximum Weight Recommendation: 275 pounds


Assembly Instructions Description: Separate the central base buckle from the central base tube (A), then insert 5 foot stools (B) into the central base tube (A). Align the holes and tighten 5 M6*20mm screws (I). Next, insert 5 castors (C) into the foot stool (B), then insert the central base buckle. Put the air rod (D) into the hole of the central base tube (A). Next, place the seat cushion on the outer box. Fix the base plate (E) to the bottom of the seat cushion (H). (NOTE Ensure the “FRONT" labels are aligned.) Then tighten 4 M6*20mm screws (I). Next, take out an armrest (F) (!Attention Do not mistake the direction of the armrest.) and tighten 2 M6*25mm screws (J). Then place the backrest (G) on the seat cushion (H), and align it with the armrest (F). (Note Please wait until all 8 screws are partially threaded before tightening each one completely. Otherwise, the screw holes may become misaligned.) Secure it with 2 M6*25mm screws (J). Finally, align the base plate (E) hole with the air rod (D) and press it firmly. Attach the 8 Decorative Caps (K).


Frequently asked questions

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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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This is a very large, roomy office chair with a wide seat and plenty of space between the armrests. I'm not a big or tall person, but I really like the extra room. The seat is comfortable and well padded. One thing I noticed is that the backrest is completely upright at its 90-degree setting. Unlike many office chairs, there is no rocking or tension feature where you can lean back slightly and rock with the chair. Instead, you set the recline angle and lock it in place. It reclines quite a long way, and the built-in slide-out footrest makes it very comfortable for relaxing. The padded armrests are height adjustable, and the lowest setting works well for me. They're also quite wide apart, which is great if you need the extra room, but it does mean the chair won't fit under some desks. For example, the opening under my roll-top desk is 21 inches wide, while the seat itself is about 23 inches wide and the armrests are about 33 inches wide overall. Also, the bottom edge of the center drawer is 23 inches from the floor, while the top of the chair's armrests are 24 inches at the lowest setting. If the chair fitting under the desk is a requirement, some desks will work better than others. I suggest measuring the desk opening first to confirm it's large enough and the armrests are low enough. I originally bought this to replace an older chair at my roll-top desk, but it was simply too large for that particular desk. I've actually been using it in the living room instead, and it has worked out great for watching TV. With the footrest out and the back reclined, it's almost like having a recliner. The seat is also low enough in its lowest position that it's about the same height as a typical sofa seat, which works well for that use. The lumbar/head cushion is adjustable with an elastic strap. I have mine positioned up near the headrest because I like having the extra padding behind my head, although it can also be positioned lower for lumbar support. The chair rolls smoothly, the height adjustment works well, and the construction seems solid. I also like the rounded metal legs on the base; if your heel happens to bump one while you're moving around, there's no sharp edge to hit. Assembly was straightforward, and everything needed was included, along with some spare hardware. Overall, I like the chair. It's very comfortable, roomy, and has a great reclining function and footrest. Just keep in mind that this really is a BIG chair. If you're looking for something to use at a conventional desk, check the dimensions of your desk first to make sure it will fit. For me, it's ended up being an excellent living-room chair and a very comfortable place to sit and relax. ... show more
Reviewed in the United States on August 27, 2026 by elink
    • This chair screams luxury and is very luxurious
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This luxurious leather office chair, featuring a PU home computer desk chair design, matte black executive gaming chair with height-adjustable armrests, ergonomic back, lumbar support, pocket spring cushion, and heavy-duty construction, is a fantastic choice. I was thoroughly impressed by the quality and ease of assembly, along with all the features. The air suspension and lock feature are a plus, and the soft pillow with elastic and adjustable support can be removed and used for your head or back as well. The luxurious leather, comfort, and impeccable features make this chair truly exceptional. However, assembling this outstanding leather chair requires careful attention to the instructions. I initially felt a bit confused on one step but managed to figure it out after a brief review. This chair is incredibly durable and won’t disappoint. It offers excellent spring action and back support, and its weight limit is impressive. I was particularly impressed with the adjustable armrests. The design is impeccable and exceeded my expectations. This fits into any themed room. Here’s what’s included in the box: - Backrest - Seat cushion - Armrest pad - Armrest frame - Base plate - Air rod - Base tube - Central base tube + central base buckle - Castors - Footrest cushion - Stell plate - Screws - Lumbar pillow - T-shaped wrench - Hexagon wrench The screws and parts are all made durable and secure, ensuring the chair’s longevity. This chair truly embodies luxury and quality. This leather office chair is a masterpiece of comfort and style. The soft, breathable leather envelops you, making it an absolute pleasure to sit on while working. Its top-notch quality is evident in every detail, from the way it molds to your body to the luxurious feel of the leather. Even after hours of sitting, I remain comfortable and free from any discomfort. The chair’s ergonomic design provides excellent support, keeping me relaxed and focused. The height-adjustable armrests and ergonomic back further enhance its comfort. The pocket spring cushion adds an extra layer of softness, while the heavy-duty construction ensures durability. I highly recommend this chair to anyone looking for a top-quality office chair. It’s an investment that won’t disappoint. The price is incredibly reasonable considering the luxurious quality and features. The ergonomic adjustments are intuitive, and the chair’s easy-to-roll design makes it convenient to move around your workspace. In short, this leather office chair is a true gem. It exudes luxury and top-notch quality, and it’s easy to clean and maintain. If you’re looking for a comfortable and stylish office chair, this is the one for you. Very impressed and exceeded my expectations. This chair could easily be a 10 star chair, but we can only give a 5. It’s like sitting in an expensive luxury car. ... show more
Reviewed in the United States on August 7, 2026 by I heard it on the grape v
    • Super comfy recliner, maybe not the perfect desk chair
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Super comfy for sitting and reclining/lounging, but not the best for office/desk work in my opinion. The chair materials are great. The texture is a nice faux leather feel and the cushioning is plush. The reclining mechanism works really well and will hold the back at any angle without feeling wobbly or unsecured, same goes for the height adjustment. I was surprised about the wheels, because they're actually a slight seemingly non-marking rubberized texture and roll way better than the cheaper plastic roller chair wheels. It's a deep seat, which is really comfortable for kicking back and reclining but because it's so deep, it's not the most posture assistive for desk work. I'm 6 foot and have to sit forward in the chair, even with the additional included pillow at the lumbar position, to feel comfortable sitting at a desk. The footrest is easy to deploy and stow and isn't terribly rickety like some. It's just long enough that as a 6 foot person, it supports my legs from mid calf to ankle, which I found to be comfortable and sufficient. I'm serious, I can't stress enough how comfortable this chair is as a recliner! Lol I'm just not sold on it as a desk chair. ... show more
Reviewed in the United States on August 6, 2026 by Rob C
    • Comfortable Office Chair with footrest that reclines- comfortable & Supportive
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Stella Mia Leather Office Chair Is pretty comfy for working from so far. I sat it in for a hours at a time and have to say I surprised that it’s this comfy. When I first put it together I did think it looked a bit thin and the padding was the lightest I’d seen in a chair. It’s not a hermit miller by any means but it holds it own compared to the lower costing models in this price range. The main thing I look for is the seat of the chair and its ability to not sink in and cause my cheeks any unnecessary pain. This chair has a thinner seat cushion but its firm and soft at the same time. I don’t fall forward in it like I did with the last cheaper chair I tried. I spent half a K on a HM chair and my son ended up borrowing it and it never made it back to my desk lol. So I’m glad that I came across this chair as a replacement that actually sits comfortably. The seat is able to lean back in multiple positions to my needs and be locked into place so I can dial in exactly where I want it. Those are really just bonus functions along with the leg rest as I usually am sitting on the edge of the front of the seat tying or working. The fabric is a matte shade and so soft and comfortable. It doesn’t cause me to stick to it when I get the dreaded heat flashes either. The height of seat can also be adjusted to either desk that I’m working, and the wheels roll well across my carpet. The arm rest are also able to be moved up and down with 6 or 7 heights which is more than any chair I had. For the price and the nice craftsmanship of the chair I am pleased and have to say its worth the money on this one. At the time of review the chair was 109 which is very fair and makes it accessible to those of us who are need but have a budget. ... show more
Reviewed in the United States on August 6, 2026 by ReviewedHonestlyToHelpYouDecide
    • Sitting pretty at last
I finally found a desk chair that does not treat comfort as an afterthought. Assembly took about 20 minutes with the included tools and clear instructions, no missing screws, no swearing required. Once put together, the chair feels solid and stable with zero wobble, which already puts it ahead of most flat pack furniture in my life. The seat cushion is thick and holds up through long work sessions, and the high backrest with padded headrest actually supports my neck instead of just decorating the chair. The flip up arms are the real star here. They stay comfortable while typing or using a mouse, and flip out of the way when I want to tuck fully into my desk or just stretch out. Add in smooth height adjustment and a recline function that glides rather than creaks, and you get a chair that adapts to however you are sitting, or slouching. It rolls quietly across my floor, looks sharp with its clean stitching and modern finish, and fits right into my home office without clashing with anything. Since switching to this chair, my posture has improved and my back no longer files daily complaints. For the price, this chair punches well above its weight. Comfortable, sturdy, good looking, and thoughtfully designed. I would buy it again without a second thought. ... show more
Reviewed in the United States on August 30, 2026 by Amazon Shoppper
    • Comfortable, easy assembly, Class 3 gas cylinder, some issues.
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This is a very comfortable chair and it takes about an hour to assemble with the included T handle hex wrench. It does come with another hex wrench but it is not absolutely needed unless you need more leverage to tighten screws. Assembly is fairly straightforward until you get to the foot stool where you can accidentally put it together backwards by either putting the stool on backward, or putting the screws in the wrong side of the metal tube that the stool screws to. Beyond that there is really nothing that you can get wrong. I have a fair number of issues with this chair, starting with the base. The welds look plenty strong on the center hub, but the legs that fit on it fit very loosely, and as thin of metal as the caster legs are, all the force is placed on the screws that hold the legs and hub together. Definitely not an issue unless you are close to the recommended weight limit that this chair supports which is about 275 lbs. Also, the threadlock on the screws for the legs totally misses the hub threads and serves no purpose with this build. The mount and control unit that simply sits on top of the gas cylinder has two issues. First, the controls are toward the back and a bit difficult to reach. Secondly, the frame of the mount is in the way of the armrest adjustments where you cannot bring the arms closer in towards the body. My biggest issue is the armrest supports. They are plastic, and if you look at my images you will see that the screws that hold them on have almost no material to hold onto unless you push the arm adjustment all the way outward from the body. I strongly recommend getting 8 washers to put on the screws that will fit inside the support slots in order to prevent the screws forcing through the slots. The chair I received so far does not look as nice as the one in the image as the shoulder and side wings are flat and not full and offer no comfort or support. So far they have not filled out since assembly. I found the gas cylinder information stamped on the chrome shaft of the cylinder. "TUV LGA EN 16955 Class 3 made by Sinuoer" Which should simply mean this chair should safely hold 265 lbs, maybe 275 if I misunderstand the 120kg conversion in the standard. It is a very comfortable chair, though a bit warm which might be nice in winter. I feel I am safe to sit in it since it has a certified cylinder, but without modifying the arm rest support mounts under the seat, there is no way it will survive the way I automatically without thinking put so much pressure on the armrests. ... show more
Reviewed in the United States on August 29, 2026 by Dream Master
    • Comfortable, Smooth Rolling, and I Love the Cushioned Armrests
I use this chair in my little office area, and it has been a great addition to the space. It's comfortable without being overly bulky, and it has several supportive features that make a noticeable difference when I'm sitting at my desk for longer periods. The wheels roll great and are nice and smooth. I can move around my office area easily without the wheels feeling like they're sticking or dragging. The 360-degree swivel is smooth as well, which makes it easy to reach different areas around my desk without constantly getting up. The ergonomic lumbar support feels comfortable against my lower back, and I really like the design of the seat cushion. It provides nice support while helping relieve some of the pressure on my legs that I sometimes notice with flatter office chair seats. The headrest is another nice feature and gives me somewhere comfortable to rest my head and neck. I think my favorite part, though, has to be the armrests. They actually have cushions on top, and that makes such a difference! Instead of resting my arms on hard plastic, there's a comfortable padded surface underneath them. I also like that the armrests can flip up when I don't need them or when I want to push the chair closer to my desk. Overall, this is a comfortable, supportive office chair that works perfectly in my smaller office area. It rolls smoothly, has nice lumbar and leg support, a comfortable headrest, and those padded armrests are definitely my favorite feature. No complaints! ... show more
Reviewed in the United States on August 15, 2026 by M-Sage Seven Patterson
    • More of a mini recliner
I was very shocked at how large this chair was. It's probably the largest size chair that would be acceptable for an office. Assembly was easy with things being layed out nicely. It's not built any differently than any other chair I got this for my wife who isn't very big and she is tiny in this thing. She works from home and usually uses a standing desk and treadmill, but sits for meetings. She can curl up in this thing which she finds pretty comfy. The pillow for lumbar is needed as that's the only support offered there. There are not varying degrees of reclining so you're either all the back or not at all. My final gripe is how far apart the arm rests are. They are not adjustable and are further apart than the longest setting on my large game chair. With that being said the material is nice and smooth. It'll be easy to clean. It's also very squishy and comfy. A perfect mix between a gaming chair and an office chair. For the price it really is a fantastic value for the money. Chairs of this quality can easily hit 200 dollars plus. At time of purchase I believe this was 130. ... show more
Reviewed in the United States on August 5, 2026 by Amazon Customer

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