To use the floor jack repair kit, first, identify the faulty components in your hydraulic jack. Disassemble carefully, replacing worn-out seals and valves with the new parts from the kit. Reassemble , ensuring all components are securely in place. This process will restore your functionality and prevent future breakdowns. Features -Color:Assorted Color -Material:ABS, steel -Size:5.60X5.60X0.20cm/2.20X2.20X0.08in -Size:3.90X1.00X1.00cm/1.53X0.39X0.39in -Size:7.20X7.20X0.20cm/2.83X2.83X0.08in -Durable quality: constructed from practical materials to assure the stability and longevity of your floor jack -Complete repair set: features a full range of parts including pump core, , dust return valve, and steel ball card for thorough repairs -Simple operation: equipped with all necessary accessories, ensuring easy and straightforward maintenance and repair of your floor jack -Budgetfriendly: provides an practical repair solution, more practical than purchasing separate parts -Versatile application: compatible with various vertical floor jack brands and models, suitable for different users' needs Package list: 16pcs x jack repair kit