Half lie: 3 angles of backrest, leg rest can be lifted, with potty, safety belt, four brakes, high backrest, solid tire and pneumatic tire can be selected, overall length and width 162*68*90cm built-in seat width 45*45 cm Built-in seat surface to backrest 43cm. Handrail to ground 67cm, large wheel 24 inches (60cm) small wheel 7 inches (17cm) seat height 50Cm. Folded outer package size 90*90*25cm, 1.3mm steel frame, 5.5 cm sponge cushion. 1.5 thick backrest, large steel ring, ABS hand ring. Net weight 20kg, gross weight 22kg