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 are much easier to roll on a carpet. The removable basket sits half under the seat, allowing the user to come almost flush to a table in front of them. Overall width 22-/12". Seat width 13". Width between handles 18". Height adjusts 32-36". Folds easily for transport and storage. Weight: 16lbs. Weight capacity: 275lbs. Warranty: 3 years against manufacture's defects.