Spade High-Back Multi-Function Ergonomic Chair


  • Contour seat and back with 4-1/4" thick padding, built-in lumbar support and ratchet back height adjustment.
  • Multi-function control with adjustable tilt-tension and one-touch pneumatic seat height adjustment.
  • Arms with soft, durable PU pads are height and width-adjustable.
  • Dual-wheel carpet casters with heavy-duty nylon base.
  • Green Features: This product has one or more features that are environmentally conscious.


  • Seat: 20-1/4"Wx20-1/2"Dx17-3/4" to 21-1/2"H; 4-1/2" Thick.
  • Back: 20"Wx25-1/4"H; 4-1/4" Thick.
  • Arms: 25-1/4" to 29"H from floor.
  • Overall: 25"Wx25-1/4"Dx28-1/2" to 32-1/4"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).

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


    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.


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You're reviewing: Spade High-Back Multi-Function Ergonomic Chair

Spade High-Back Multi-Function Ergonomic Chair

Enjoy the thick, cushioning comfort and adjustable features of this Spade High-Back Multi-Function Ergonomic Chair. Maximum comfort is provided with a thick 4 1/4" padded contour back that adjusts for height and includes built-in lumbar support. Adjust this high back chair easily with its multi-function control, one touch pneumatic seat height adjustment and adjustable tilt tension. Users are caressed with a thick, padded seat and arms with soft, durable PU pads that are adjustable to the user's height and width. Glide this stylish chair into position easily with durable dual-wheel caster and a long-lasting heavy-duty nylon base. This chair ships in flat boxes for economical shipping and assembly with simple tools is required.
Item #: OSMA-07

Weight: 62 lbs

List Price: $460.00

Your price Qty You save
$244.00 1-4 47%
$237.00 4+ 48%
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