Features:*Premium Tire Inflator Hose Adapter, designed for tire inflator hose converting, easily convert tire inflator's twist-on connection to lock-on connection. Screw adapter end onto inflator hose, pre to clamp adapter head onto tire valve, start the inflator for a quickly and none leaking inflation.*All metal construction air ck, portable tire inflator adapter, for bike, motorcycle, car air fill. Open flow 90 degree thumb-pre air ck, easy and quihands-free inflation.*Excellent tight seal lock-on air ck, e sure no annoying air leaking. High quality strengthen rubber hose, ble and flexible.*Standard us fine thread connection (5/16"x32TPI), the same as the thread on all USA standard car valve st, compatible with inner thread of twist-on air ck. Convert tire inflator twist-on air to lock-on air ck.*All metal construction, portable tire inflator adapter, designed with standard US fine thread for twist-on air convert to lock-on connection, ideal for bike, motorcycle, car tire air fill.Specifications:Connection thread: 0.305"x32TPI (5/16"x32TPI)Hose length: 10cm/20cm/40cm/60cm/800cmConnection type: Thumb pre loonAir type: Schrader valveMaterial: all metal air ck+rubber hose+bra connection fittingPackage included:1 x Locking Air with Air Hose and Standard Tire Valve Fine ThreadNote:Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.Please allow 1-3mm slight deviation due to manual measurement. Thank you!