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Part #: KCW773
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Office Star Ergonomic Knee Chair with Memory Foam


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  • Office Star Products Ergonomic Knee Chair with Memory Foam


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Arrives for Christmas to Ashburn, VA 02108 (Change)

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Product Details
Weight & Dimensions
  • Thick padded memory foam seat and knee pad
  • Manual height adjustment
  • Ergonomically designed mahogany finished wood knee chair
  • Lifetime manufacturer's Warranty


  • Maximum Overall Height - Top to Bottom: 25 Inches
  • Minimum Overall Height - Top to Bottom: 25 Inches
  • Overall Width - Side to Side: 17 Inches
  • Overall Depth - Front to Back: 31 Inches
  • Overall Product Weight: 18 Pounds
  • Seat thickness: 2.5''
  • Knee pad: 18.25'' W x 10.5'' D x 2.5'' T
  • Maximum Overall Height - Top to Bottom: 25 Inches
  • Minimum Overall Height - Top to Bottom: 25 Inches
  • Overall Width - Side to Side: 17 Inches
  • Overall Depth - Front to Back: 31 Inches
  • Seat Width: 17 Inches
  • Seat Depth: 12.25 Inches
  • Overall Product Weight: 18 Pounds
Product Type: Kneeling chairsAssembly Required: Yes
Country of Manufacture: China 
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Average Overall Rating:
(based on 30 reviews)

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Office Star Ergonomic Knee Chair with Memory Foam


Great computer chair for those with back pain!

 from Portland, OR– Verified Buyer

We purchased 2 of these, because both myself and my coworker have to spend many hours in front of our computers. We switch back and forth throughout the day between these and our regular desk chairs. These really give your lower back a break, like no other design can! They are very comfortable, nicely padded, and are easy to put together in just a few minutes. Also, very good quality materials. Recommended!

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Great chair

 from Tampa, FL– Verified Buyer

Really like this chairs. Bought two of them, one for home office and another for work office. Had a problem with my tailbone and this served as a good relief from the standard sitting position. Just wish there was a way to adjust each cushion individually, but still a great chair.

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Sandy, ID

 from Idaho Falls, ID– Verified Buyer

I'm sitting on it right now, and for the past month. It has really relieved my lower back pain. I also have a standing desk, so I alternate between this kneeling chair and standing position throughout the day. Easy to put together and well worth the cost.

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Great for the back

 from Saint Helens, OR– Verified Buyer

Very comfortable, easy to adjust. Easy to put together. Great for a tall person.

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Great for back!

 from Leland, NC– Verified Buyer

I really like it! No more back discomfort from sitting.

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Comfy padding, nice design

 from United States– Verified Buyer

Looks gorgeous. The memory foam extremely comfortable ... I've tried other kneeling chairs, and they were always skimpy on the padding... this chair feels like you're sitting on a cloud, especially since you're shifting some of your weight to your knees ( the knee padding is also fantastic)

Glides nicely. Good material.

It sits high at the lowest setting, but that's fine with me since I work with a tall desk.

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Extremely comfortable!!!

 from United States– Verified Buyer– Top 500 Reviewer

Extremely comfortable piece of furniture in the house. I use it a lot to sit on while I am using my computer and it really is a relaxer.

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 from Shafer, MN– Verified Buyer

different and ergonomic. Good price like the memory foam pads. One draw back was the height of the chair wish it could have been lower to the floor.

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Not adjustable

 from Mc Lean, VA– Verified Buyer

I like the concept of this seat and it was easy to assemble but I was dismayed to realize that it is NOT adjustable to personal height. I am about 5'3" and my desk is short enough that I need a shorter seat. I also felt the angle at which the seat tilts is extreme. I actually took off the back wheels to reduce the angle and lower the seat a bit, but it is not ideal.

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1 out of 1 people found this review helpful

Nice at a new height

 from Texas

I love the comfort of this chair, however when I first put it together (which was very easy) the seat was very high (even though I'm only 5'1"). Fortunately the frame is made of wood, so I drilled 2 new holes 1 inch below the current holes and mounted the brace through those. Now it's a very nice height for sitting.

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Manufacturer Details
Office Star manufactures a large variety of products, featuring comfortable and utilitarian office seating. With a lot of color and style options to choose from, Office Star is guaranteed to enhance the functionality and comfort of your office environment.

All styles and models of Office Star chairs are available at Wayfair.

When you buy a Office Star Ergonomic Knee Chair with Memory Foam online from Wayfair Supply, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the Office Star Part #: KCW773 here. If you have any questions about your purchase or any other Office Chairs product for sale our customer service representatives are available to help. Whether you just want to buy a Office Star Ergonomic Knee Chair with Memory Foam or shop for your entire business, Wayfair Supply has everything you need.

The product you are viewing is part of The Ergonomic Collection, from Office Star Products.
More collections from Office Star Products:
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OUR SKU # OT2901 This item is also sometimes listed under the following manufacturer numbers: KCW773, KCW778