Ideal for installations with multiple applications and height ranges. For 24/7, intensive-use. Adjusts 8" up or down pneumatically while seated and an additional 10" manually with patented Wave Tube Extension. Oversized seat and back are covered with microcellular, self-skinning polyurethane foam. Backrest adjusts 3" in height and depth with use of ergo knob and backrest tilts 22°. Large base ensures stability. Wide-angled footrest provides secure footring and ergonomically correct leg position. Recommended Applications: Drafting, Warehouse & Industrial—Stools; Seat/Back Color: Black; Arms Included: No; Pneumatic Seat Height Adjustment: Yes.

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