【EASY TO INSTALL】The product is equipped with a thread that can effectively connect and fix the inflation valve and pump without falling off. Quick and easy screwing and unscrewing, easy to install by hands. 【SIZE DETAILS】The length of the tire valve extender is about 100mm/3.94inch, a suitable size for different types of tires. When the tire is inflated, the valve is too short, and the extender will make it easier to inflate your tires. 【STURDY DURABLE】The tire valve extender is made of copper. The metal material has high hardness, is strong and durable, and is not easy to break. Easy to use, it allows you to inflate your tires quickly. 【LEAK PROOF】With its anti-backflow features, it provides stable performance and effectively prevents leaks. The built-in valve core can form a coordinated seal with the valve stem and facilitate the inflation and deflation of the tire. 【WIDE APPLICATION】This inflation nozzle is universal and widely used for inflating tires of cars, electric vehicles,