Contains a pair of 1,500 lbs (680 kg) automotive positioning jacks. Heavy gauge steel frame with carry handle. Fits tires up to 11" (29 cm) wide. Four 4" (10.2 cm) swivel casters for easy manoeuvrability. Hydraulic mechanism with locking safety pin. Aluminum arm to protect the wheel. Ulike vehicle dollies, the positioning jack's lifting functionality allows you to move the vehicle without using a floor jack. Includes two oversized positioning jacks. Dimensions: 28 x 21-5/8 x 13" (71 x 55 x 33 cm).