Office Chair with 3D Adjustable Lumbar Support,Ergonomic Computer Chair,Adjustable Headrest and Armrests, 400lbs Capacity,Tilt-Swivel,Premium Mesh Desk Chair for Office,Home & Gaming (Black)
Condition: New
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
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Availability:
Only 5 left in stock, order soon!
Arrives
Monday, Jul 20
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Arm Style: Rolled
Color: Black
Features
- [Ergonomic Support & All-Day Comfort] :Experience full-body support for your head, back, hips, and arms. The chair features customizable lumbar support and multiple adjustable partsincluding seat height, headrest, 3D backrest, and flip-up armreststo perfectly fit users from approximately 5'5" to 6'7". Designed to keep you comfortable and properly aligned even during long hours of sitting.
- [Breathable Mesh & Reclining Flexibility]:Stay cool with the premium breathable mesh seat that offers ample space (20"W x 21"D). Recline freely with the tilt function that allows a 90135 backrest range, locking at any angle. Whether upright for work or leaning back to relax, find your perfect position with ease.
- [Heavy-Duty 400 lbs Capacity & Sturdy Build]:Built to last with high-quality materials and a reinforced five-point metal base. Supports up to 400 lbs with outstanding stability, making it a reliable choice for daily work, gaming, or extended use.
- [Smooth Mobility & Quiet Movement]:Move effortlessly with 360 swivel rotation and smooth-rolling mute casters that glide quietly on hard floors. Perfect for dynamic tasks and multitasking in your home office, study, or gaming setupwithout disrupting your environment.
- [Quick Tool-Free Assembly & Reliable Support]:Get ready to use in just about 15 minutes! Includes clear instructions, all screws, and the necessary tools in the boxno extra tools needed. Should any issue arise, we provide responsive replacement support for parts to ensure your complete satisfaction.
Brand: Opiesit
Color: Black
Material: Alloy Steel
Product Dimensions: 21"D x 21"W x 47"H
Size: Oversized
Brand Name: Opiesit
Additional Features: Ergonomic
Unit Count: 1.0 Count
Age Range Description: Adult
Included Components: Ottoman
Model Name: A5
Model Number: A5
Manufacturer: OPIESIT
Manufacturer Part Number: A5
Maximum Weight Recommendation: 400 Pounds
Required Assembly: Yes
Color: Black
Style Name: office
Pattern: Solid
Shape: L-Shape
Arm Style: Rolled
Item Dimensions D x W x H: 21"D x 21"W x 47"H
Size: Oversized
Seat Depth: 21 inches
Item Dimensions: 21 x 21 x 47 inches
Material Type: Alloy Steel
Frame Material Type: Carbon Steel
Seat Material: Mesh
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Jul 20
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Arm Style: Rolled
Color: Black
I've been working from home for the past year and my old chair was killing my lower back by mid-afternoon. I'm about 5'10" and was constantly shifting around trying to get comfortable, which made focusing on work pretty much impossible after a few hours. The first day I used this chair, I spent probably 10 minutes just adjusting everything. The lumbar support moves in and out and up and down, which was honestly way more customizable than I expected. I got it positioned right where my lower back curves and it made a huge difference immediately. The headrest took some fiddling too but once I got it set, I could actually lean back during calls without my neck feeling weird. After using it for about three months now, my back pain is basically gone on work days. The mesh seat stays cool which is great because my old chair had foam that got hot and uncomfortable. I can sit through back-to-back meetings without needing to stand up and stretch every hour. The recline function is smooth and I use it more than I thought I would, especially when I'm reading through long documents. The armrests flip up which is handy when I want to pull closer to my desk, though they feel a tiny bit flimsy compared to the rest of the chair. Not a dealbreaker at all, just something I noticed. Overall this chair solved the exact problem I bought it for and I'm really happy with it.
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Reviewed in the United States on June 14, 2026 by Nicholas T.
Arm Style: Rolled
Color: Grey
I got this chair to replace my old office chair I got for cheap and this one is WAY more comfortable. It’s mesh on the bottom so no more sitting on hard material through a weak cushion. It has a leg rest and the chair can lean back. It also has a lumbar support so it’s very comfortable. Adjustable arm rests and headrest. Recommended!
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Reviewed in the United States on June 11, 2026 Reviewed in the United States on June 11, 2026 by Jynco
Arm Style: Rolled
Color: Black
This chair is amazing. It arrived quickly and was supper easy and simple to assembled with clear instructions. This chair is super comfortable and feels awesome to sit in. The chair allows for a full recline and still manages to stay stable and sturdy. 10/10, would recommend!!!
Reviewed in the United States on June 14, 2026 Reviewed in the United States on June 14, 2026 by pjofpinnulia
Arm Style: Rolled
Color: Black
Excelente silla
Reviewed in the United States on June 23, 2026 Reviewed in the United States on June 23, 2026 by Amazon Customer
Arm Style: Rolled
Color: Grey
Very comfortable chair. I got this because I wanted to upgrade and have neck/head support. Needless to say this is the most comfortable computer chair I’ve ever owned. I love the recline feature while being able to put my legs up. This feels like one of those very expensive chairs at a really good value. Overall the installation was very easy and straightforward and they included plenty of replacement screws in case anything was missing or needs to be replaced. Overall happy.
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Reviewed in the United States on June 14, 2026 Reviewed in the United States on June 14, 2026 by Chris M