The car tire inflator adapter is made of high-quality zinc alloy and copper, offering good performance, stability, and durability. 90-degree locking air chuck with 8mm standard tire valve fine thread. Easily converts the inflator connection to a locked connection without needing to clamp onto the tire stem. Ensures that the air pressure inside the tire will not leak during inflation, even if the tire valve is not fully opened and locked. Features a built-in deflation valve with maximum endurance pressure up to 200 PSI. The inflation clip locks the flow clip open for easier tire inflation. 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 connect and disconnect of the tire valve, preventing air 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 standard, making it suitable for inflating tires with standard valves. Color: Copper & Silver Material: Metal Package Contents: 2 * Air Chuck Note: Light reflection and different displays may cause slight color variations between the image and actual item. Measurement may vary by +/- 1-3 cm.