Heavy gauge steel side plates prevent twisting. Front wheels with roller bearings and ball bearing mounted rear caster wheels provide stability and easy maneuverability. Heavy duty pumps, rams, and cylinders are precision machined and inspected to ensure long service life and superior performance Overload and bypass safety valves prevent the jack from being used beyond its rated capacity and ram over extension.Foot pump pedal raises the lift arm to the load quickly and T handle pumps jack under load Capacity: >1000 Ton Loading Capacity: >250 kg Number of Tyres: 3 Type: Hydraulic Pallet Truck, Hydraulic Hand Lift Trolley Color: Red Material: Stainless Steel