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DUMOS Home Office Chair - Ergonomic Mid Back Mesh Desk Chair with Lumbar Support & Rocking Mode, Height Adjustable, Fixed Armrest, for Conference, Computer, 360° Swivel, Adults, Black

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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Jun 18
Order within 6 hours and 31 minutes
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Color: Black


Size: 21.6''D x 21.6''W*38.3''H


Features

  • ERGONOMIC LUMBAR SUPPORT COMFORT DUMOS features a scientifically contoured mid-back design and lumbar support that precisely fits the natural curve of your spine, relieve the soreness in your back and waist. The breathable mesh back promotes air circulation, keeping you cool and focused during long work hours, while the high-resilience foam seat cushion provides cloud-like comfort without sunken.
  • ADJUST TO SUITABLE SITTING POSTUREThe height is adjustable from 16.7'' to 19.7'' inches, suitable for different body types and you can lean back and change your sitting posture. At the same time, there is a convenient storage space at the back of the chair, where you can put books, newspapers or ipads. Fixed armrest make the structure more stable, enhance durability and service life.
  • HIGH QUALITY AND DURABLE STRUCTURE To extend the service life of the computer desk chair, we have equipped it with a BIFMA-certified gas lift for safe and smooth height adjustment, as well as a sturdy base that can support up to 250 pounds. The highly elastic mesh fabric and durability ensure that it will not deform even after years of use, providing long-lasting support.
  • SMOOTH MOVEMENT & ROCKING MODE Glide effortlessly across your floor on 360swivel silent casters that protect hardwood and tile. When you need a break, engage the 90-120tilt mechanism to recline comfortably. The tension knob lets you customize the recline resistance to your body weight, perfect for moments of rest or creative thinking.
  • ASSEMBLE EASILYThe home office chair comes with all hardware & necessary tools and can be installed within 15 minutes. It can be quickly installed at home by yourself. We also have a professional customer service team, so if you have any questions, please do not hesitate to contact us. We are always with you.

Brand: DUMOS


Color: Black


Material: Mesh


Product Dimensions: 22.24"D x 21.5"W x 38.2"H


Size: 21.6''D x 21.6''W*38.3''H


Brand Name: DUMOS


Additional Features: Adjustable Height, Arm Rest, Back Support, Ergonomic, Rolling


Unit Count: 1.0 Count


Room Type: Classroom, Meeting room, Office, Study Room


Age Range Description: Adult


Included Components: Arm Pad


Model Name: DUMOS Home Office Chair


Indoor Outdoor Usage: Indoor


Model Number: 5512BK-BF-54


UPC: 700476356761


Manufacturer: DUMOS


Set Name: Ergonomic Mid Back Desk Chair with Lumbar Support and Rocking Mode


Manufacturer Part Number: 5512BK-BF-54


Item Type Name: Ergonomic Mid Back Mesh Desk Chair with Lumbar Support & Rocking Mode, Height Adjustable, Fixed Armrest, for Conference, Computer, 360° Swivel, Adults, Black


Reclining Position Count: 2


Maximum Weight Recommendation: 250 Pounds


Assembly Instructions Description: Assembly required, but detailed instructions not provided.


Required Assembly: No


Color: Black


Back Style: Mesh Back


Style Name: Contemporary


Pattern: Solid


Shape: Rectangular


Arm Style: Fixed


Leg Style: wheels


Form Factor: Swivel Mid-Back Rocking Chair


Item Dimensions D x W x H: 22.24"D x 21.5"W x 38.2"H


Size: 21.6''D x 21.6''W*38.3''H


Item Weight: 21.6 Pounds


Chair Backrest Width: 21.5 Inches


Item Dimensions: 22.24 x 21.5 x 38.2 inches


Material Type: Mesh


Frame Material Type: Metal


Seat Material: Foam


Fill Material: Foam, Polyester


Upholstery Fabric Type: Mesh, Foam


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jun 18

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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Top Amazon Reviews


  • Perfectly fits my needs Perfectly fits my needs
Color: Black Size: 21.7''D x 21.7''W*38.2''H
High quality, good looking, comfortable, easy to assemble, adult size, budget home office chair at a reasonable price.
Reviewed in the United States on May 2, 2026 Reviewed in the United States on May 2, 2026 by Abdellatef Hasan

  • Worth it
Color: Black Size: 21.7''D x 21.7''W*38.2''H
Easy to assemble, great quality for an affordable value. Very comfortable and sturdy product. The size and fit work for my currently standing desk set up.
Reviewed in the United States on May 9, 2026 by Sidney

  • Great budget chair
Color: Black Size: 21.7''D x 21.7''W*38.2''H
Great chair! I wish the arms were a little higher, but overall very comfortable and fit is great. Extremely easy to assemble by myself.
Reviewed in the United States on May 6, 2026 by Tara

  • Great chair for the price.
Color: Black Size: 21.7''D x 21.7''W*38.2''H
Great chair for the price. Very comfortable while working at my desk. Good quality and durable material. Easy to put together.
Reviewed in the United States on May 17, 2026 by Pamela Tarvin

  • Absolutely perfect
Color: Pink Size: 23.8''D x 22.3''W*38.4''H
Love the color and it’s very comfortable. I can also use an additional back rest when needed. It’s small enough for my limited work space, but large enough to accommodate my height requirements. It was quite easy to assemble, as I frequently put furniture together. I’ve had it for about a month and I’m hoping that it lasts a good while. ... show more
Reviewed in the United States on May 15, 2026 by DuLCe

  • Good, cheap, small.
Color: Black Size: 21.7''D x 21.7''W*38.2''H
The quality is better than expected for the price. Seat cushion is firm but not overly hard, wheels roll nicely, piston goes up and down smoothly, and assembly is quick and easy. The one major caveat is that it's quite small. If the user is going to be maybe 5'4 or less, it'll work (this was for a child, so it turned out great). But even on a 5'6 user, the seat is rather shallow (front to back) and the armrests are so low that your elbows won't reach unless you have freakishly long arms. If you're after a cheap office chair for brief adult use, or for kids, this is perfect. I don't know how they turn a profit given that it's a fully functional office chair, shipped from China to your doorstep, for only $30. However, if you're of average height or bigger, it's probably going to be too small for you. ... show more
Reviewed in the United States on April 27, 2026 by astfgl

  • The Comfort
Color: Black Size: 21.7''D x 21.7''W*38.2''H
I’m loving the comfort of the chair, the seat and the back. I like the adjustable height. I’ll give it a 10 out of 10. Very affordable! Target has it for the same price.
Reviewed in the United States on May 19, 2026 by Lynn Spurlock

  • I regret
Color: Black Size: 21.7''D x 21.7''W*38.2''H
A very uncomfortable chair that I owned for less than a month. The seat was broken and the particle board appeared old and reused, it was an oddly painted piece of material. It looked like someone ripped down the wall of a shack and made it the chair seat base. The seat was unstable due to the large crack throughout the entire piece of board. I am not sure how it could be returned since it is near impossible to remove the seat from the base once it is assembled. A terrible purchase that I regret. I know it is low cost, but I would suggest spending slightly more for another chair. I had to order a new chair that was only slightly more expensive so I could sit down. ... show more
Reviewed in the United States on May 12, 2026 by Amazon Customer

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