The horizontal dual pump floor jack with a universal vent head and universal shaft is and reliability. The universal joint ensures smooth operation, allowing for easy lifting and lowering of vehicles. The steel ball oil seal parts provide a tight seal, preventing any oil leakage and ensuring remains in top condition. This jack is ideal for both professional mechanics and home garage use. Features -Color:Silver -Material:Steel -Size:14.00X2.00X2.00cm/5.50X0.79X0.79in -Faster operations: thanks to the dual pump system, this jack offers quicker lifting and lowering, enhancing your productivity -Convenient pressure release: the venting universal head simplifies the pressure release process, saving you time and effort -Safe and stable: the universal shaft drop feature ensures that remains stable and safe during use, minimizing potential hazards -Sturdy : the steel ball oil seal parts prevent oil leaks, ensuring the durability and longterm functionality -Simple to use: with its straightforward design, this jack is easy to use, making it ideal for both professional mechanics and home users Package list: 4 x horizontal double pump jacks