Giantex Ergonomic Office Chair, Mesh Computer online Chair w/Adjustable 3D Armrest, Headrest, Lumbar online Support Removable, Gaming Chairs, Managerial Office Chair, Executive Swivel Chair (Black) online

Giantex Ergonomic Office Chair, Mesh Computer online Chair w/Adjustable 3D Armrest, Headrest, Lumbar online Support Removable, Gaming Chairs, Managerial Office Chair, Executive Swivel Chair (Black) online

Giantex Ergonomic Office Chair, Mesh Computer online Chair w/Adjustable 3D Armrest, Headrest, Lumbar online Support Removable, Gaming Chairs, Managerial Office Chair, Executive Swivel Chair (Black) online
Giantex Ergonomic Office Chair, Mesh Computer online Chair w/Adjustable 3D Armrest, Headrest, Lumbar online Support Removable, Gaming Chairs, Managerial Office Chair, Executive Swivel Chair (Black) online__left
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Giantex Ergonomic Office Chair, Mesh Computer online Chair w/Adjustable 3D Armrest, Headrest, Lumbar online Support Removable, Gaming Chairs, Managerial Office Chair, Executive Swivel Chair (Black) online_top
Giantex Ergonomic Office Chair, Mesh Computer online Chair w/Adjustable 3D Armrest, Headrest, Lumbar online Support Removable, Gaming Chairs, Managerial Office Chair, Executive Swivel Chair (Black) online__after
Giantex Ergonomic Office Chair, Mesh Computer online Chair w/Adjustable 3D Armrest, Headrest, Lumbar online Support Removable, Gaming Chairs, Managerial Office Chair, Executive Swivel Chair (Black) online__right

Furniture base movement
Swivel
Room Type
Office, Study Room
Color
Black
Material
Mesh
Maximum Weight Recommendation
265 Pounds

  • The Size of This Ergonomic Office Chair: Overall Dimension: 27''''X 28'''' X 47''''-51''''(L*W*H), the seat width is 19.5 inch, the maximum height from floor to the seat of the chair is about 17 inch to 21 inch, the adjustable height of the arm rest is 2.4 inch, and the lowest and tallest height of arm rest from the ground is 24 inch to 28 inch.
  • Extra Comfort with Ergonomic Design: Adjustable headrest, up/down movement will provide comfortable head and neck support. 3D armrests can be adjusted up and down, left and right, back and forth for the best fit to your body. The detachable lumbar pillow also has a supporting effect and can reduce the pressure on the spine.
  • Backward tilt function: When you turn the tension adjustment knob and then turn clockwise to increase and counter-clockwise to decrease, the backrest of the executive chair can be locked at 90 to 110 to 135 degrees, which is very suitable for work, reading or resting.
  • Breathable Mesh Chair: The mesh back and seat promote air circulation, and keeps your back, hip and legs cool and sweat-free. High quality mesh material is resistant to deformation and wear. This mesh design is not cold in winter and not hot in summer.
  • Smooth Casters & Easy to Assemble: 5 mute universal wheels are non-slip and wear-resistant, which can also effectively prevent scratching the floor. Meanwhile, detailed instructions are included in the box for easy assembly, and our listing page also provides assembly video for your reference.

Specifications

Color: Black
Material: Mesh, Nylon Wheels, Steel
Overall Dimension 27” (L) X 28” (W) X 47”-51” (H)
Back Size: 20” (L) X 28.5” (H)
Seat Size: 19.5” (L) X 19.5” (W)
Seat Height: Adjustable 17” – 21”
Armrest Height: 24''-26.5''(In lowest seat height)/ 28''-30.5''(In highest seat height)
Adjustable Angle of Backrest: 90°- 135°
Weight Capacity: 265lbs
Net Weight: 41 lbs

Product information

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Customer Questions

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Q: Is the headrest removable? And does the chair rock back and forth?

A: The headrest is attached with only two screws, so it’s easily removable, but it’s not desi…

Amazon Customer | 1 year ago

Q: how to assemble the chair ?

A: Pretty easy to assemble, about 20 minutes

Stephanie Stephen | 2 years ago

Q: Is this made in China?

A: It looks so but it does not say China in the box.

U.S OFFICE is in Fontana, California …

emoasin1 | 1 year ago

Q: Is the seat distance from the back rest adjustable?

A: No, not from my assembly.

However, when assembling your set, you might be able to move …

emoasin1 | 1 year ago

Customer reviews

4.3 out of 54.3 out of 5
79 global ratings

Reviews with videos

Reviews with images

Top reviews from the United States

lqm7lqm7
5.0 out of 5 starsVerified Purchase
Excellent Chair, Priced Way Above Retail
Reviewed in the United States on June 13, 2020
Compared to other similar chairs on Amazon, this is a good value at $249. However, after receiving the chair, the instruction manual states the actual manufacturer (it''s not Giantex - they make up names so you can''t search for better prices) and model number. With this... See more
Compared to other similar chairs on Amazon, this is a good value at $249. However, after receiving the chair, the instruction manual states the actual manufacturer (it''s not Giantex - they make up names so you can''t search for better prices) and model number. With this information, you can search for a better price. Here it is:
Costway model HW63657
You can currently find this on eBay for $230 with free shipping. NOTE: The manufacturer''s suggested retail price is $189.99. So, every place I could find selling this chair is price gouging. Do a little homework and save a bunch of $.
21 people found this helpful
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emoasin1
5.0 out of 5 starsVerified Purchase
What you see is what you get.
Reviewed in the United States on June 7, 2020
I am a person that chases value and i will say I got a lot of satisfaction from buying this chair even though it cost more that $200. What you see is really what you get; I like it. I attached a video review and a few... See more
I am a person that chases value and i will say I got a lot of satisfaction from buying this chair even though it cost more that $200.

What you see is really what you get; I like it. I attached a video review and a few pictures.

It would have been better if there was a video assembly instruction but the assembly is dummy proof.
The screws will not fit into wherever it is not meant to go.

Tunde.
17 people found this helpful
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cory barnard
2.0 out of 5 starsVerified Purchase
bad customer service
Reviewed in the United States on May 20, 2021
The chair arrived on time and as described. Was pretty easy to put together. I actually quite liked the chair and found it comfortable. Maybe not as supportive in the lower back area as I would like, but its a pretty good chair. I am giving the lower review now because... See more
The chair arrived on time and as described. Was pretty easy to put together. I actually quite liked the chair and found it comfortable. Maybe not as supportive in the lower back area as I would like, but its a pretty good chair. I am giving the lower review now because of bad customer service.

While this chair was great. i noticed about 6 months in that sometimes it would slide down lower than I had adjusted it to for the height. Not a big deal, quick fix. but it began happening more and more. Now it has gotten to the point where I can just feel the chair sliding down as I sit in it. It is extremely annoying. Checked the chair and checked online and determined it was the Piston releasing the air that needed to be fixed. I sent a message to the seller asking if it was possible for me to purchase a replacement part.. Not even asking for a free one, I specifically said PURCHASE. Got ignored. no response. I send another message asking if possible to exchange the chair. They did respond. Saying they only have warranty for 6 months and to take it to my local chair shop....whatever that is.

I am annoyed here. While I understand a warranty is good for a certain amount of time, one would think that they would expect this chair to last longer than 6 months and at least be able to sell you a replacement part. the fact that I spent more than 200 dollars on a chair literally 1 year and 3 weeks ago. I am mad that I have now had to go to purchase a new chair. One that will work properly. Definitely wont be getting anything from this company again.
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M. Adler
5.0 out of 5 starsVerified Purchase
Best chair ever!
Reviewed in the United States on May 26, 2021
I looked at stores and online. Difficulty is to get a feel until you assemble it. Even in a store is not the same as at home. This chair is perfect. I adjusts where you need it and supports back completely. The height/angle adjustment is little complicated, because you... See more
I looked at stores and online. Difficulty is to get a feel until you assemble it. Even in a store is not the same as at home. This chair is perfect. I adjusts where you need it and supports back completely. The height/angle adjustment is little complicated, because you unlock it to adjust angle, and it will come back if you sit back and push the lever, then lock. Best to adjust height is to get up and let it get high then bring it down to your needs. This is because the single level is used for two types of attachments. Still, I would not want any other chair. You can sit in it for hours and not feel it. Just get it, you will love it.
3 people found this helpful
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bri
5.0 out of 5 starsVerified Purchase
Awesome chair worth the money
Reviewed in the United States on April 5, 2020
I love this chair! It’s so comfortable I can sit in it for 8+ hours and still feel fine. It even comes with a removable back massager, it doesn’t really massage more vibrates but that was a nice addition. The mesh is great because it’s breathable.
7 people found this helpful
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torriem
4.0 out of 5 starsVerified Purchase
Challenging assemby
Reviewed in the United States on February 25, 2021
The assembly instructions were obtuse at best, took 2 days to figure out how to assemble. Also, NO OPERATION MANUAL was included with this product. Forget trying to download an operation manual from Costway.com, doesn''t exist. I''ve owned this chair for May 2020, still have... See more
The assembly instructions were obtuse at best, took 2 days to figure out how to assemble. Also, NO OPERATION MANUAL was included with this product. Forget trying to download an operation manual from Costway.com, doesn''t exist. I''ve owned this chair for May 2020, still have difficulties getting chair lever to operate in order to adjust the height.
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Amazon Customer
5.0 out of 5 starsVerified Purchase
Easily the best chair for the price
Reviewed in the United States on June 5, 2020
THIS CHAIR IS GREAT! I feel like I made the right choice. Solid materials, comfy, easy to assemble. This is just a damn good mid-range chair. Almost as good as the expensive ones that a typical tech office may have. I couldn''t find anything in my price range... See more
THIS CHAIR IS GREAT!

I feel like I made the right choice. Solid materials, comfy, easy to assemble. This is just a damn good mid-range chair. Almost as good as the expensive ones that a typical tech office may have. I couldn''t find anything in my price range (under $250) that looks like it would be worth getting over a cheap one.

The only knock is I''m tall so the seat could be a little longer. But again I think this chair is great. Makes a big difference working from home.
4 people found this helpful
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DTouch
5.0 out of 5 starsVerified Purchase
Light weight but sturdy office chair
Reviewed in the United States on July 20, 2020
This chair was the second similar one I purchased and has proven to be well worth the money. It''s a straightforward assembly, although the instructions were missing one page. I absolutely love the USB lumbar vibration support. You can lean back and not be worried about... See more
This chair was the second similar one I purchased and has proven to be well worth the money. It''s a straightforward assembly, although the instructions were missing one page. I absolutely love the USB lumbar vibration support. You can lean back and not be worried about tipping over. Highly recommend this chair.
4 people found this helpful
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Top reviews from other countries

Dave in Canada
4.0 out of 5 starsVerified Purchase
Seems like a good value...
Reviewed in Canada on January 7, 2021
These "ergonomic" high-back desk chairs cross a wide price range, from a few hundred to well north of that. This one had mostly good reviews and the price seemed right so, being time to replace my old, worn chair I figured...let''s give this one a try. I was obviously...See more
These "ergonomic" high-back desk chairs cross a wide price range, from a few hundred to well north of that. This one had mostly good reviews and the price seemed right so, being time to replace my old, worn chair I figured...let''s give this one a try. I was obviously hopeful that it would work out since returning a chair, after assembly, could be a challenge. Long story short, I''m satisfied with the chair so far, after using it a few days. It was easy to assemble, and the instructions are good (though the diagrams could be a bit clearer). You do need to be patient during assembly and follow exactly the numbered steps and directional arrows. You should also do a parts count, including screws, before assembling the chair to make sure you have everything that the instruction''s parts chart indicates as required for assembly. I did such a count and happily nothing was missing. Once assembled, the chair is comfortable, particularly the lumbar support which I find fits perfectly the arch of my lower spine. The chair''s arms are adjustable multiple ways (height, laterally, forward/back) which, along with the seat''s height control, makes for a fairly customizable ''fit''. The modular head-rest positions perfectly for my height (5''9"), allowing the small of my neck to comfortably rest against it. The seat back''s tilt and tension controls are very nice and work as they should. The casters are standard for this type chair -- meaning plastic, not rubber -- and will undoubtedly scratch a hardwood floor or glass mat surface. I''ve therefore ordered a set of soft rubber roller-blade-style casters to replace the factory ones. I took off a star in the rating for the following reason: I''m not tall, and have a small build, yet I find the seat a bit shallow from back to front. Another inch or so would have been perfect for better thigh support. Still comfortable and not a deal-breaker. The accompanying usb-powered vibrating cushion is a nice touch, but placing it against the seat back reduces the amount of room to actually sit and, frankly, they could have omitted that little extra without consequence. I won''t be using it. All in all, a reasonably solid, versatile and comfortable high-back desk chair worth what I paid.
One person found this helpful
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M
1.0 out of 5 starsVerified Purchase
Not adjustable enough
Reviewed in Canada on March 16, 2021
Can only be adjusted to a few preset positions, DO NOT BUY!
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