Maximum height: 16.1 in. / 409 mm; Air powered piston; Includes 2 extensions for higher lifting - Stored on handle for transport; Piston and pump; Anti dust seals; Ideal for easily accessing lifting points on low chassis trucks and buses; Convenient joystick controls; Cylinder mounted carrying handle; 4 ¼ ft./ 1.3 m / long handle bar (1 piece handle) allows easy access to controls when fully positioned under vehicle; Handle bar locks in 3 positions: 45°, 90° & 180°; Large & soft rubber wheels