Exhibit Ergonomically Designed Knee Chair with 5-Prong Base


  • 3-1/2" thick seat and 3-1/4" knee pads with memory foam.
  • Pneumatic seat height adjustment with heavy-duty nylon base and dual-wheel carpet casters.
  • Green Features: This product has one or more features that are environmentally conscious.


  • Seat: 17"Wx13-3/4"Dx18-1/2" to 23"H.
  • Knee Pad: 16-1/2"Wx12-1/2"H.
  • Overall: 17"Wx25-1/4"Dx18-1/2" to 23"H.

  • WARRANTY: This item has a limited 15 Year manufacturer's warranty. 15 Year on all non-moving metal parts; 5 Years on component parts including control mechanisms, pneumatic cylinders, wood, plastic parts, base and casters; 3 Years on upholstery fabric and foam against wear and deterioration; leather is not warranted against routine scratching and scuffing, as leather is subject to minor blemishes in use.

    Standard usage is defined as a standard forty hour work week by persons weighing 250 lbs. Or less (unless otherwise specified).


CAL TB117: California Technical Bulletin 117-75 effective since October of 1975 is a standard by which upholstered furniture is tested to be approved as meeting a minimum fire standard. This product meets that standard of fire safety.

ANSI/BIFMA: Product has been tested and meets the standards for safety, durability, and structural adequacy by the American National Standards Institute/Business Institute Furniture Manufacturers Association.


    Estimated delivery in 8 - 12 days.

  • Normally ships within 7 business days.
  • This item can ship via UPS, although larger quantities may ship via truck to save you money.
  • This item typically ships from Ontario, CA 91761.


  • Assembly Required: Ships in flat pack boxes for lower shipping costs. Tools may be needed and may require more than one person for set up.


  • Upholstery is warranted for 3 years.


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You're reviewing: Exhibit Ergonomically Designed Knee Chair with 5-Prong Base

Exhibit Ergonomically Designed Knee Chair with 5-Prong Base

With this Exhibit Ergonomically Designed Knee Chair with 5 Prong Base, you'll never have to worry about having access to a comfortable seating option ever again. This item comes complete with pneumatic seat height adjustment capabilities. It also rests atop a heavy duty nylon base and features dual wheel carpet casters for easy mobility. The 3 1/2 inch thick set and 3 1/4 inch knee pads were constructed with memory foam, creating the type of comfortable seating solution that actually gets better and better the more you use it. All of these features work together to create the type of high quality, functional option that will dutifully serve you for years to come. It will work great in your home, in your office and everywhere in between.
Item #: OSHF-25

Weight: 20 lbs

List Price: $218.00

Your price Qty You save
$116.00 1-4 47%
$112.00 4+ 49%

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