BioFit "Soft Touch" Pneumatic Stool with Casters

BioFit "Soft Touch" Pneumatic Stool with Casters can be adjusted while you are seated. Concave, upholstered seat is 18-1/2"W x 16-1/2"D x 3" thick, with internal seat bumper guard to help protect edges. 14-1/2"W x 9-1/2"H backrest has added lumbar support and plastic protective back panel that wraps around edges. Five-leg chrome, tubular base has 18" diameter foot ring and 22" leg span. 2" ball bearing casters. Vinyl upholstery.