The horizontal dual-pump universal joint deflation feature provides users with unparalleled control during the lowering process. By attaching the universal joint to the release valve, you can achieve a smooth and steady descent. The steel ball and seal components are designed to withstand heavy use, ensuring the longevity. This makes it a great tool for various automotive repair tasks, from routine maintenance to more complex repairs, offering both safety and efficiency. Features -Color:Silver -Material:Iron -Size:14.50X1.40X1.40cm/5.70X0.55X0.55in -improved lifting efficiency: the dual pump system enhances lifting efficiency, making vehicle lifting and maintenance tasks faster and more effective -userfriendly universal joint head: the universal joint head design offers userfriendly operation, allowing for flexible positioning under various vehicle types -robust steel ball seals: with durable steel ball seals, this jack is built to resist wear and tear, ensuring reliable and performance -safety drop mechanism: the safety drop universal joint ensures secure and controlled lowering of the vehicle, minimizing the risk of accidents during use -controlled and safe : the function allows for controlled and of hydraulic pressure, enhancing operational safety and preventing damage Package list: 3 x jack universal joint