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 high‑pressure resistant outer braid inflatable tube, with a pressure resistance of up to 300PSI. All‑metal air chuck, portable tire inflator chuck adapter. 3. The open flow 90‑degree thumb‑pressing air chuck enables hands‑free 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. High‑quality reinforced rubber hose, durable and flexible. 5. Standard fine thread connection (5/16in x 32TPI), the same as the thread on all USA standard car valve stems, compatible with inner thread of twist‑on air chuck. Convert tire inflator twist‑on air chuck to lock‑on air chuck. 6. It is easy to operate and has a wide range of applications. Can be used for inflating cars/motorbikes/bicycles with tire valves. Specification: Item Type: Tire Inflator Extension Tube Material: Braided Fabric + Brass Connection 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 pump 2. Connect the quick connect inflation chuck to the tire mouth . Package List: 1 x Tire Inflator Extension Tube