Features: 1.Tire inflator extension hose, used to extend the valve of the bicycle pump, which is more convenient for you to pump. Compatible with for Xiaomi electric inflator. 2.It adopts 90?degree thumb?press air chuck, easy and quick hands?free inflation. Excellent tight seal lock?on tire chuck, make sure no annoying air leaking. 3.Support valve nozzles, suitable for bicycle tires, car tires, motorcycle tires, electric bicycle tires, balls, swimming rings, toys, etc. 4.Made of high?quality rubber and metal materials, not easy to wear, good ductility, sturdy, soft and durable. 5.Manufactured according to the original production specifications, in line with strict quality standards. Specification: Item Type: Tire Inflator Extension Hose Material: Rubber + Copper Color: Black Length: Approx. 16cm/6.3in Application: Fit for Xiaomi electric inflator, bicycle, motorcycle, automobile.