This tire extension set is a must-have for any vehicle owner. The stem extension rod and air extensions included in the kit make it simple to reach and inflate tires that are difficult to access. The tire fill extension and stem provide additional length and flexibility, ensuring you can easily connect your air pump. Ideal for use on cars, trucks, RVs, and more, this kit helps maintain tire pressure with ease. Features -Color:Silver -Material:Copper,chromium plating -Size:4.50X4.50X1.00cm/1.77X1.77X0.39in -Size:5.50X4.50X1.00cm/2.16X1.77X0.39in -Convenient inflation: extend your tire stem with ease, making the process of inflating tires more convenient and straightforward - compatibility: suitable for various tire types, including automotive, bicycle, and motorcycle tires, offering fit -Durable: constructed from sturdy materials, ensuring durability and performance -Easy operation: inflation adapter, making it easy to use for anyone, regardless of experience -Versatile application: perfect for use on car tires, as well as bicycle and motorcycle tires, providing a versatile and practical solution Package list: 2 x extension rods