comes after the hand brake, more safety This product is all-aluminum, never rust, go out and live for people with higher use in the floor!1) all-aluminum, never rust2) comes after the hand brake, more safety3) Weight 13KGSeat width: 44cm seat - on the ground: 50cmHandrail - ground: 71cm high: 90cmZhang Width: 65cm closed Width: 30cmVehicle Length: 103cm Seat depth: 44.5cmBack High: 44.5cm Weight: ...