The Enerpac SCL502TB is a hydraulic cylinder and pump set (porta power) that gives you everything needed to get to work immediately. Included in this set is a single-acting low-height RCS hydraulic jack. These jacks feature a low collapsed height, spring return, and solid construction for safety and stability in vertical and horizontal orientations. Provided with the cylinder is a two-speed hand pump, a 6-foot hose, a calibrated gauge, and a gauge adaptor.