The car tire inflator adapter is made of high-quality zinc alloy and copper, offering good performance, stability, and durability. The 90-degree locking air chuck features an 8mm standard tire valve fine thread. It easily converts the inflator connection to a locked connection without needing to clamp the tire stem. Ensures that the air pressure inside the tire will not leak, even if the tire valve is not opened or locked. The air chuck adapter includes a deflation valve with a maximum endurance pressure of up to 200 PSI. The inflation clip locks the flow clip open, making tire inflation easier. To deflate, simply press down on the protruding yellow part. The 8mm threaded end is ideal for hose repairs and compatible with 8mm bore hoses. Allows quick connection and disconnection of the tire valve, preventing air pressure leakage. Insert the locking air chuck into the hose and hook it onto the stem until secured, then release the clamp. The external thread of the locking tire chuck matches the American tire nozzle, 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 variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.