This Service Jack is a 20-Ton air actuated service jack. It is built with heavy-gauge, steel frame that helps preventing the distortion and twisting. At the same time, it allows you to access to difficult-to-reach load points. It equips with the high speed air turbo motor to raise the load to the desired height efficiently, effortless, and safely. With wide stance and low center of gravity provides the optimum stability under the load stress. It features the handle actuated release valve that provides the metered control at any desired lowering speed. The US patented built-in bypass device protects hydraulic system from over pumping damage. In addition, the convenient foot pedal really gives the edge for fast, no load lifts. Specifications: Capacity: 20-Ton Minimum Height: 7-1/2 in., Maximum Height: 26 in., Handle Length: 49-1/2 in. Jack Size: 62-1/4 in. x 20-3/8 in. x 11-3/4 in. GW: 540 lbs. Air actuated unit requires at least 7.8 CFM at 110 psi to 175 psi. A minimum of 150 psi air pressure is required to raise rated capacity load. Color: Black.