A-dec 521 Doctor's Stool

A-dec 500 series doctor's stool with dynamic seating system featuring unique performance zones that mold to the shape of the body. These performance zones work in unison to keep you supported while you shift, lean and work. Features include contoured backrest, whisper quiet casters, dynamic seating system, seat tilt adjustment, and optional swing-out armrests. Three layers of flexible seating: Cushion Foam top layer for comfort, Comfort-flex Armature middle layer creating a body-conforming surface based on four performance zones, and Flex Frame base supporting large scale movements. Four points of adjustability: seat tilt, seat height, backrest tilt, and backrest height. Available in short cylinder (under 34") and tall cylinder (above 34") based on hip-to-feet measurement.