Sale price Price $455.00 Regular price Unit price  per 

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SIYA marries comfort and customized style with its 4-way width adjustable arms, a breathable mesh back and removable seat covers. Integrated seat slider, back tension control and adjustable lumbar support offer all-day seating comfort. Synchronized mechanism features multi-position backlock and tension adjustment. Functionality includes 3-way width adjustable arms, adjustable lumbar support and a built-in seat slider. Removable seat covers available in 8 fabric colors.

Typically Ships in 12 business days



  • SIYA marries comfort and customizable style with its breathable mesh back and removable/washable seat covers. Its executive look and feel along with intuitive adjustments provide the perfect all-day seating experience.
  • Ergonomically designed for all-day seating, SIYA delivers on performance and comfort.
  • Seat depth adjuster
  • Back tension control
  • Multi-position back lock
  • Adjustable lumbar support
  • 4-way adjustable arms 


Model Number: AMQS001

Blue Box Steelcase AMQ SIYA Office Chair

 Blue Box Steelcase AMQ SIYA Office Chair

Blue Box Steelcase AMQ SIYA Office Chair



Overall Height 41.25″ – 45.25″
Overall Width 24.6″ – 26.4″
Overall Depth 27″
Seat Height Range 17.25″h – 21.25″h
Seat Dimensions 19.5″w x 19.3″d
Back Dimensions 18.5″w x 23.4″h
Arms Span (outside edges) 24.6″ – 26.4″
Weight Capacity 275 lbs
Net Weight 39 lbs

 Shipping Box Dimensions

Shipping Box Height
Shipping Box Width
Shipping Box Depth
Shipping Box Weight
40 lbs



Blue Box Steelcase AMQ SIYA Office Chairs
Blue Box Steelcase AMQ SIYA Cut Sheet Office Chair