Durable, lightweight aluminum frame has easy squeeze, locking loop brakes and a comfortable, rounded, padded backrest that is easily removable with a simple push button. 8" polyurethane wheels easily roll on carpet. Soft pouch included, sits under the seat. Folds easily for transport and storage. Dimensions: seat to floor height 22", seat 13x13", width between handles 18", height adjusts 32-36", fits users approx. 5'4"-6'2". Product weight:16lbs, weight capacity:300lbs. 3 year limited warranty.