Series 1 Adjustable Office Chair by Steelcase


The Series 1 office and desk chair by Steelcase features all-day comfort, thanks to its adjustable arms, adjustable lumbar support, and patented weight-activated tilting and backrest flexor systems for total ergonomic relief. The arms can be raised up and down, pivot in and out, and shift forward and back and side-to-side to provide steady support so that your shoulders can remain in a relaxed position. The Series 1 is designed to withstand all-day use in any office or work setting.

Order your Series 1 chair via our online store, Blue Sky Office Furniture in California, and have it shipped directly from Steelcase.

Typically ships in 5-10 business days.



  • Comfortable: Strong yet pliable foam with adaptive bolstering (air pockets under the foam) in the seat conforms to the body and creates pressure-free comfort.
  • Adjustable: Adjustable lumbar support and adjustable arms dial in comfort.
  • Ergonomic: The LiveBack™ flexor system and weight-activated tilt mechanism respond automatically as you sit and move.


  • LiveBack™ flexor system
  • Weight-activated tilt mechanism
  • 3D Microknit backrest
  • Adjustable lumbar support
  • 4D adjustable arms (height, width, pivot, and depth)
  • Steelcase Premier Partner
  • Backed by the Steelcase Limited Lifetime Warranty
  • Ships within the contiguous United States
  • No assembly required

Care and Maintenance


Overall Height 36 1/2″ to 41 1/4″
Overall Depth 21″ to 23 3/4″
Width 23 1/2″ to 27″
Seat Depth 18 1/2″
Functional Seat Depth 15 1/2″ to 17 3/4″
Seat Width 19 1/2″
Seat Height from Floor 16 1/2″ to 21 1/2″
Back Width 17 1/4″

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