Compact design, three-piece blow-molded seat. Textured, non-slip seat with drain holes. Durable 1" anodized aluminum frame will not rust. Reversible backrest accomodates right or left transfers. Seat to floor height, 17 1/2" to 22" with 9 height adjustments in 1/2" increments. Seat is 16" deep by 23" wide. Non-marring, non-slip rubber tips. Weight capacity 300 lbs. Lifetime limited warranty.