DescriptionMade of solid brass for higher durability and resistance to corrosion, not easy to damage. The air inflator connector is portable and durable. Suitable for air pumps, 4S shop, tire shop, garage and industrial air duct systems.Features-Color:Black -Material:Brass -Size:6.50X4.00X2.00cm/2.55X1.57X0.79in - Air chuck has secure attachment to tire valves with no leakage. Release the clip when your tyre is well. - Main body is made of pure solid brass instead of copper plating, durable and resistance. - Open flow with a lock-on clamp make it easy for hands-free tire inflation. Suitable for garage and industrial air line systems use. - Easy to use, press down clip, push and the air valves chuck into the valves stem until it is tight.- Can easily convert tire inflator's twist-on connection to lock-on connection. Designed for tire inflator hose converting. Quick-Clip design for frequent use.