The car tire inflator adapter is made of high-quality zinc alloy and copper, offering good performance, stability, and durability. Hands-free and leak-proof design features a 90-degree locking air chuck with an 8mm standard tire valve fine thread. Easily converts the inflator connection to a locked connection without clamping the tire stem. Ensures air pressure does not leak during inflation, even if the tire valve is not fully opened or locked. Equipped with a deflation valve, the adapter supports a maximum pressure of up to 200 PSI. The inflation clip locks the flow open for easier tire inflation. To deflate, simply press down on the protruding yellow section. The 8mm threaded end is ideal for hose repairs and compatible with 8mm bore hoses. Allows quick connection and disconnection of the tire valve, maintaining air pressure integrity. Insert the locking air chuck into the hose and hook it onto the stem until secure, then release the clamp. This locking tire chuck has external threads compatible with American standard tire nozzles, making it suitable for inflating tires with standard valves. Color: Copper and Silver Material: Metal Package Contents: 2 x Air Chuck Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.