Active Stacker Chair

(You save $89.60 )
Ships in 7-10 Business Days

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The OM5 Series® Work and Active seating all feature “body-activated motion” that was inspired by a desire to create ergonomic seating that is both intuitive and highly responsive. Through precise engineering and well-balanced geometry, all of the seating in the complete OM5 Series® subtly respond to moment-by-moment micro-changes in body position to facilitate mind and body well-being. OM5 Series stacking sled-base chair has an articulating, one-piece nylon shell top. The OM5 Active is available in 7 shell colors and comes standard arm-less, with a black powder-coated or chrome frame. Arms are optional. 12 Year Limited Warranty. Ships Free in 7-10 Business Days. (See also these active models: OM5 Cafe Stool and OM5 Guest).


  • 300 lbs. capacity
  • Overall Width : 20.5" (without arms)
  • Overall Height : 32.5"
  • Back : 17.5"w x 16"h (without arms)
  • Seat : 18"w x 18"d
  • Seat Height : 18" (fixed)










Office Master offers the following warranties to the original user. 12 Year Limited warranty unless otherwise specified, all models not classified as 'budget' or 24/7 or heavy duty. 7 Year Limited Warranty unless otherwise specified, all models classified as budget or 24/ 7 or heavy duty. Fabrics and foams are covered by a period of 5 years. All models are equipped to handle sitters up to 250 pounds unless noted otherwise. Warranty does not cover labor. To start a claim contact us at 888-355-4999 for products bought directly from us or Office Master at 877-776-5678