Description: With proper and r egular maintenance, this hydraulic jack can be used for a long time without leaking . Rotate screw up when height is not enough. I t's ideal for use with automotive, construction, industrial and agricultural applications. It is perfect for cars, trucks, caravans and tractors. Use it uprightly, not edge-on or upside down. Features: Whole body casting with thickened steel plate, durable for long time use. Release o il return valve for auto descend; operation is simple, convenient and quick. 2 parts handle for easy storage, long handle make lifting easy and saves your labor. Skid resistance top with cross grooves, enlarged base ensures stability and safety . Ideal for use with automotive, construction, industrial and agricultural applications. Specifications: Max Lifting Capacity: 6T Min. Height: 180mm / 7.08" Max. Height: 340mm / 13.38" Adjustable Height: 50mm / 1.96" Lifting Height: 110mm / 4.33" Weight: 3kg(approx.) Oiling Maintenance: 1. Put jack in vertical state. 2. Lower the pump and piston, until it is completely loose. 4. Pour into high quality hydraulic oil. Package Includes: 1 x Hydraulic Jack