Electric Standard Patient Lifter EK06201(1) Rear 4" wheels with brake(2) The legs can be opened by pedal(3) The hand controller with one funciton(4) With Emergency stop button(5) With Emergency drop device(6) With backup batterySpecifications:Arm length990mmLeg length1190mmOverall width590mmBase open width860mmHook height720-1730mmPush handle height1140mmBase clearance115mmMotorRichmatWeight capacity150kgInput voltage220V 50HZPacking Size116 x 68 x 25cm