Upgrade your car repair tools with our heavy-duty release screws and valves, designed for vertical and floor jacks. These essential components are perfect for replacing worn or parts, ensuring your jacks function optimally. The robust construction and precise engineering of these accessories allow great performance, making them a practical supply for any automotive repair professional. Features -Color:Black -Material:Iron -Size:3.90X2.10X1.00cm/1.53X0.83X0.39in Capacity: below 20 ton -Constructed from sturdy iron, this release screw ensures your vehicle jack remains durable and performs reliably over time. -With multiple models available, this replacement floor jack repair tool caters to a variety of needs, providing flexibility and enhancing user satisfaction. -Featuring an release valve, air release seal, and pump, this accessory offers a range of multifunctional capabilities. -The vertical release screw design simplifies operation, making maintenance tasks more straightforward and efficient. -Ideal for vehicle jacks tons, this accessory is a practical and valuable addition to your automotive maintenance tool kit. Package list: 20 x screws