Features: 1.Portable tire inflator chuck adapter, can be used for bicycle, motorcycle, car tire inflating. 2.Makes filling tire easy, the locking clip keeps the chuck attached to the valve?stem during inflation. 3.Heavy?duty copper structure, high strength, anti?corrosion, wear resistance, and long service life. 4.Easy to install, no other tools are needed, but can't be connected to tire fill, it's used to inflator hose converting. 5.Hose barb end makes it the perfect choice for hose repairs, and the open flow with locking clip allows easy non?pneumatic tire inflation. Specification: Item Type: Tire Inflator Chuck Material: Copper Application: Suitable for American tire valve Barb Connector Size: Approx. 6.5mm/0.3in PackageList: 1 x Tire Inflator Chuck Note: 6.5mm tail plug, suitable for car air pump pipe with 5?6mm inner diameter.