Special Nonexistent Furniture
Part #: KCM1420
Toll Free: 800-316-2207|SKU #: OT2900

Office Star Ergonomic Knee Chair with Dual Wheel Casters


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  • Office Star Products Ergonomic Knee Chair with Dual Wheel Casters
  • Office Star Products Ergonomic Knee Chair with Dual Wheel Casters
  • Office Star Products Ergonomic Knee Chair with Dual Wheel Casters


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Arrives for Christmas to Ashburn, VA 02108 (Change)

List Price: $79.99
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Guaranteed Delivery By December 24th

Items with the 12/24 Guarantee will be delivered to addresses in the lower 48 states on or before December 24, 2012. This offer does not apply to Alaska, Hawaii, Puerto Rico or Canada.

Any purchase between now and 12/25 can be returned through 1/30.



Product Details
Weight & Dimensions
  • Thick padded memory foam seat and knee pad
  • Manual height adjustment
  • Black metal frame with dual wheel carpet casters
  • Lifetime manufacturer's Warranty
  • Seat thickness: 2.5"
  • Knee Pad thickness: 2.5"
  • Maximum Overall Height - Top to Bottom: 20.5 Inches
  • Minimum Overall Height - Top to Bottom: 20.5 Inches
  • Overall Width - Side to Side: 17 Inches
  • Overall Depth - Front to Back: 25.25 Inches
  • Chair Back Max Height: 10.5 Inches
  • Chair Back Width: 16.5 Inches
  • Seat Width: 17 Inches
  • Seat Depth: 12.5 Inches
  • Overall Product Weight: 16 Pounds
Product Type: Kneeling chairsAssembly Required: Yes
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Questions & Answers

Still have questions about this product? We're here to help

“Hello, what is the weight capacity of this chair?” asked by Christine

"Hi Christine, the weight limit for this is 250 lbs." Michelle from Wayfair

“Hi, what is the fabric of the chair?” asked by Krista

"Hi Krista, the fabric of the chair is cloth." Ria from Wayfair

Average Overall Rating:
(based on 28 reviews)

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Office Star Ergonomic Knee Chair with Dual Wheel Casters


Pretty good

 from Maumee, OH– Verified Buyer

My husband and I are within an inch of each other in height and we use this chair in radically different positions. I like it almost all the way up, he likes it almost all the way down. Range is great for multiple users, cushions are thick and comfy. My only gripe is that it's not very attractive. Would have like to see it in wood or with lighter cushions to spice it up a little.

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 from Racine, WI– Verified Buyer

Easy to assemble and pretty comfortable. I might reupholster in a different fabric.

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Good Chair

 from pueblo, CO– Verified Buyer

It is a good chair the only problem I had was the fabric was not good for wear. Also if not wearing long pants in warm weather it can become very warm and sweaty.

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Great chair!

 from California– Verified Buyer

I originally wanted a kneeling chair after trying a Varier kneeling chair. It was comfortable, but I felt I needed more of an angle, and it was way over my budget. I did a lot of research and settled on this one. It doesn't look fancy, but the steel construction I felt would last (people buying wood ones compained of them breaking). I am 5'8 at 145 lbs, and at the middle setting of this chair is perfect for me (the angle is a perfect balance for weight distribution on my rear and knees). I also love how my feet dangle above the floor. It is very relaxing. My husband, who is 6'3 at 210 lbs, thought it was comfortable at first. However, because he is so tall, his shins and not his knees rest on the pads, and he compained it was causing his feet to go to sleep. It was just too small for him. The fabric is cheap, but that's fine since the chair is inexpensive. The pads have a wood base, so reupholstering them would be easy once the fabric is worn down. Great shipping from Wayfair as usual.

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2 out of 2 people found this review helpful

Sturdy, but not really comfortable for a bigger person

 from Nashua, NH– Verified Buyer

I am 6'1" and about 230 lbs. I found that even at the highest adjustment for the seat, I could not find a comfortable position on this chair. I also found that after a few hours, even with breaks, the seat foam flattens out so much as to become hard and unsupportive. Three stars for ease of assembly and sturdiness.

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Nice in general, decent price and quick shipping, but....

 from Madison, AL– Verified Buyer

The 'but' is that this particular chair is a bit too short. My toes are hitting the floor pretty hard and curled either forward or back. Not a big deal until you've done it a while and then the toes are either number or hurting.

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This chair is pure torture!!

 from the Sticks, VA– Verified Buyer

Sat in if for half an hour working at the computer. That part was somewhat OK, but standing up and walking I felt muscles long unused. Sleeping that night was not a happy experience either. Never had a chair that made me so sore like this contraption. Will give it away and be glad it is out of the house.

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Great Chair--Great Price

 from Greeley, CO– Verified Buyer

very pleased--super comfortable, helps with posture and is cheaper than comparable chairs...

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good product

 from Bothell, WA– Verified Buyer

I love this chair. Bought two more for my kids.

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Kneeling Chair review

 from Meritt, BC– Verified Buyer

I have just started using this chair and i am very pleased with it. it is comfortable and was easy to assemble.

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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 Dual Wheel Casters 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 #: KCM1420 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 <strong>Office Star</strong> Ergonomic Knee Chair with Dual Wheel Casters or shop for your entire business, Wayfair Supply has everything you need.

More collections from Office Star Products:

OUR SKU # OT2900 This item is also sometimes listed under the following manufacturer numbers: KCM1420