The floor jack repair kit is designed to be user-friendly, even for those with limited mechanical experience. Detailed instructions are included to guide you through each step of the repair process. By following these instructions, you can confidently perform repairs and maintenance on your hydraulic jack, ensuring it remains in optimal condition. 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 - materials: manufactured from practical materials to ensure the stability and durability of your floor jack -Comprehensive kit: contains all necessary parts like pump core, , dust return valve, and steel ball card for complete repairs -Userfriendly design: fully equipped with essential accessories, making it easy to perform maintenance and repairs on your floor jack -practical solution: provides practical option compared to purchasing individual components -Wide range of use: compatible with various brands and models of vertical floor , catering to different user requirements Package list: 16pcs x jack repair kit