When it comes to tire maintenance, having a reliable valve core is crucial. This valve core is compatible with popular brands. To install, use the included valve core remover tool to take out the old core, then screw in the new one, ensuring a leak-proof seal for your tubeless tires. Features -Color:Assorted Color -Material:Metal, plastic -Size:5.50X1.00X1.00cm/2.16X0.39X0.39in -Copper core: constructed with a textured copper core, this product ensures durability and longterm use -Tubeless tire compatibility: ideal for tubeless tires, offering a seamless and straightforward installation and replacement experience -Easy to replace valve core: the removable valve core design makes it simple to replace and maintain, ensuring your tire system remains in top condition -Versatile wrench set: comes with a complete wrench tool set, providing the necessary tools for various tasks and ensuring convenience -Adjustable vacuum valve: features a vacuum valve for easy tire pressure adjustments, promoting optimal tire performance and longevity Package list: 18 x tire valve core set