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Boss Ergonomic Kneeling Stool

by Boss
Today: $70.99
Out of stock
ITEM# 10580846

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ITEM#: 10580846

  • Ergonomic kneeling stool offers excellent back support and ease of use
  • Adjustable knee height allows for multiple users
  • Stool has ergonomic design eases the hips forward
  • Encourages an upright posture by aligning the back, shoulders and neck to relieve strain on lumbar muscles
  • Black fabric seat and knee platform provides comfort for long periods of time
  • Small size and comfortable design makes it a perfect office chair
  • Hooded double wheel casters
  • Large 27-inch nylon base for greater stability
  • Seat measures 16.5 inches wide x 13 inches deep
  • Seat height adjusts from 21 to 25 inches
  • Overall measures 18 inches wide x 27.5 inches deep x 28 inches high at full height
Assembly required

Please note: orders of 4 or more chairs will ship with a freight carrier, and are not traceable via UPS. Please allow 10 days before contacting regarding any freight carrier shipping concerns.


Dimensions See Details
Warranty 5 year Limited Manufacturer
Model Number B247
Country of Origin China

Customer Reviews

5 Stars
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1 Stars
  • Most Recent

  • Unique

    This chair took some getting used to. It was initially hard on my knees, but now I'm really comfortable in it. The bet thing is that it rolls right under the desk.

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  • great chair

    Not only was the price right but easy to put together and adjustable too! I haven't noticed my back hurting since I've been using this chair and the leg rest could use some more padding but that's easy enough to cover and add to. All round great deal.

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  • kneeling chair

    Easy to assemble. Comfortable to use. Arrived on time.

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  • Average

    The item arrived with a broken when and the replacement wheel was the wrong size. I found the chair a bit difficult to adjust so that I didn't feel like I was sliding off of it. I did take some of the pressure off of my back, but I wouldn't want to sit in it for an entire workday.

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  • Great Chair!

    I am happy with this chair. Fast shipping, easy enough to assemble. I purchased this chair to use at work because my back was giving me problems from sitting with poor posture. I feel that this chair has helped my back pain.

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  • Most Helpful

  • Great value

    I shopped around online for quite a while, paying particular attention to other customers' reviews, before settling on this kneeling chair from Overstock. The assembly was a mild pain, but not terribly difficult -- it took me, by myself, about 20 minutes.The cushions are firm but don't feel cheap. The chair does not look cheap in the room, either. I've been using it for about a week now and am happy with the purchase. It's great to switch into for a bit after I've been sitting in my regular office chair for a while. The wheels make it easy to slide it over to my desk, hop on, and slide it away when not using it.

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  • Least price option kneeling chair, okay overall

    This is the lowest price option for a kneeling chair online. You get what you pay for. The wood frame is a bit sketchy on durability. Only time will tell. The seat and knee rest can be recovered with a staple gun, so you'll eventually need to redo those parts because the padding isn't the best - it's already taking a beating with daily use after only 2 weeks. Assembly was easy and straightforward. It takes sitting on it to determine the right height. I haven't been able to successfully readjust it, though, since the initial setting (which could be a problem if more than one person uses it). For a home office, it's fine, but not durable enough for regular office use. I needed it because I have a bad back, and it has definitely eliminated the pain I had with regular office chairs. The size is fine for someone like me of small stature, but the instructions do have a weight limit of 200 lbs. For about 20 bucks more you can find other online sources that use a steel frame. I think if you're tight on cash, this is a great option, just don't expect it to be a high-quality item. If you're concerned about durability, consider paying the extra bucks for a steel frame. You'll be getting the same product with a bit more durability.

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  • You get what you pay for

    Not very impressed, cheaply made, the fabric is not very breathable and doesn't feel durable. Height adjustment is limited for tall folks. I'm 6'4" and have to use a pillow to be in a more comfortable position that relieves back pain. All in all it does the job so can't complaint too much, especially at this price.

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  • No quality control on this product

    This chair's manufacturer needs to create a quality control department. The screw hole pattern for one of the pads of this chair does not line up with the hole pattern drilled onto the frame. The holes are off by no less than a half of an inch and I'd have to drill a new hole to make the screws fit. Fortunately, the design of the chair permits the safe use of only two out of the four screws on the pad. If I were at home and not at my new apartment, I would have drilled another hole to put all of the screws in, but most people lack the tools/mechanical aptitude to do so. Aside from that issue, the chair is decent. It's somewhat comfortable, but the construction is quite crude. If I could, I'd adjust the angle that the front pad is at to better suit the length of my legs, but that's only a minor annoyance.

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  • Looks & comfort

    This chair is comfortable and it feels sturdy as I sit on it to type this review. I had to drill new holes in it for it to work and one of the seats only has 2 of the 4 screws installed because the holes they created didn't line up properly. Even with the 2 screws, it seems to be on there ok. It was somewhat difficult to put together (45 minutes) but I'm not an expert at it. Overall, it's a decent chair.

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Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.


This item cannot be shipped to Alaska or Hawaii. More details

Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.

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