Feature:1. Quickly connect and disconnect the tire nozzle to ensure that the air pressure in the tire will not leaks when the tire is inflated and disconnected.2. Adopt highpressure resistant outer braid inflatable tube, with a pressure resistance of up to 300PSI. Allmetal air chuck, portable tire inflator chuck adapter.3. The open flow 90degree thumbpressing air chuck enables handsfree inflation easily and quickly. Quick connection mouth, sturdy structure, beautiful and glossy, no stains.4. The excellent sealing air chuck ensures that there is no annoying air leakage. Highquality reinforced rubber hose, durable and flexible.5. Standard US fine thread connection (5/16in x 32TPI), the same as the thread on all USA standard car valve stems, compatible with inner thread of twiston air chuck. Convert tire inflator twiston air chuck to lockon air chuck.6. It is easy to operate and has a wide range of applications. Can be used for inflating cars/motorbikes/bicycles with US tire valves.Specification:Item Type: Tire Inflator Extension Tube Material: Braided Fabric + BrassConnection Thread: 0.305in x 32TPI (5/16in x32TPI)Application: Suitable for car/motorcycle/bicycle inflation with American tire valve.How to Use:1. Connect the external thread to the outlet nozzle of the air pump2. Connect the quick connect inflation chuck to the tire mouth.Package List:1 x Tire Inflator Extension Tube