Goplus 1100 lbs 2 Stage Hydraulic Transmission Jack High Lift w/ Pedal 360&deg; Swivel Wheel Lift Hoist (Red) Large Load CapacityThe maximum load of this jack is 1100LB (0.5 TON), so you don't have to worry because the object is too heavy to use. Lifting RangeThe telescopic two-stage hydraulic ram enables the jack to rise 33"(850mm) ~ 70"(1790mm), to meet different operational needs. Easy OperationThe jack is equipped with the pedal and release valve, all you need to do is step on the pedal to lift the jack and remove the release valve make the jack down. Easy to MoveThe jack is equipped with four 360 swivel wheels, which makes the movement very convenient and you can move it anywhere. Safety PerformanceThe jack includes 31" long safety chain, and release valve is spring loaded to automatically halt lowering action when let go, both of two aspects can ensure the safety of the jacks in use.