Expert Quality, fast lift twin stage air-operated jack. Manufactured from high quality laser cut steel. Safety overload protection with dead man's controls and twin position locking handle. Chrome molybdenum vanadium pistons with special liquid nitride anti-seize surface. Twin rubber tyred wheels for ease of movement around workshop. Supplied with 100mm extension to increase jacking range. Air-operated with male coupling to receive air line. Carton packed on pallet.