5900 Series ComforTask Pneumatic Stools

5900 Series ComforTask Pneumatic Stools ComforTask Pneumatic Stool offers a fully padded 20" wide x 18" deep seat for extra comfort and a 16-1/4" wide x 16-3/4" high back contoured for lumbar support. Waterfall front-seat edge provides under-thigh support. Features pneumatic seat-height adjustment from 21-3/4" to 31-7/8", manual back-height adjustment and 360-degree swivel. Footring adjusts from 7-1/8" high to 12-3/4" high.