【Tire Valve Extender Set】This valve extension set includes 4 pcs 25mm brass valve stem extenders, designed to help you easily access hard-to-reach tire valves. The compact size makes them ideal replacements for old or short tire valve stems and helps prevent air leakage during inflation or pressure checks 【Durable Valve Extender Material】The tire valve extender are made of brass, which is strong and durable, not easy to deform or break, wear-resistant, and not easy to rust 【Screw-In Design】The screw-in tire valve stem extension design allows you to check tire pressure or add air without removing the extender. Simply attach it to the existing valve stem for quick and convenient tire maintenance 【Easy to install and Wide Application】The tire valve stem extension just screw the extender onto your existing valve stem with no additional tools required. Suitable for cars, motorcycles, trucks, trailers, RVs, and bicycles, making tire inflation easier and more efficient in everyday driving or travel 【Valve Extender Function】These tire valve stem extensions provide a tight and secure fit to maintain proper tire pressure. The reliable sealing design helps reduce the risk of air leaks, which can extend tire life, improve fuel efficiency, and enhance overall driving safety Features of the product: 1,The valve stem extension featuring a screw-in, leak-proof design, this extender mounts directly onto your vehicle's original valve stem, allowing for tire inflation and pressure checks without the need for removal. 2, The tire valve extension from sturdy, brass and equipped with dual sealing rings to effectively prevent air leaks, it offers a secure, one-time installation that ensures long-lasting peace of mind. 3,With the valve stem extended, routine tire pressure monitoring and inflation become easily accessible—no longer hindered by wheel rim obstructions. 4,The tire valve stem extensions maintaining standard tire pressure not only minimizes tire wear and extends service life but also helps reduce fuel consumption while driving. Product Details: Color: silver Size: 25mm Material: Brass Package list: You will receive 4 pcs tire valve stem extenders set. Attention reminder: These items are real, but due to different lights or displays, there will inevitably be a slight color difference, and the color of the product will depend on the actual situation.Please allow 0.5 inch difference due to manual measurement.(1inch=2.54cm)Our produict can be returned unconditionally.If you have any questions,you can contact us.