The car tire inflator adapter is made of high-quality zinc alloy and copper, offering good performance, stability, and durability. 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 needing to clamp onto the tire stem. Helps prevent air pressure leakage during inflation, even when the tire valve is not fully opened or locked. Equipped with a deflation valve, with a maximum endurance pressure 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, allowing quick connect and disconnect of the tire valve while helping prevent air loss. To install, insert the locking air chuck into the hose and secure it onto the stem until engaged, 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 valve systems. Color: Copper & Silver. Material: Metal. Package includes: 2 x Air Chuck. Light reflection and display differences may cause slight color variations between the image and actual item. Measurement may vary by +/- 1-3 cm.