Order # 22214309 Manufacturer# 222L Manufacturer Span America Application Seat Cushion Cover Material Nylon / Vinyl Cover Dimensions 16 X 18 Inch Inflation Type Non-inflatable Material Foam UNSPSC Code 42192208 Promotes healthful, upright posture by controlling pelvic tilt Support core protected by DuraFilm? incontinence-proof coating Weight limit up to 250 lbs. Contoured Long