The car tire inflator adapter is made of high-quality zinc alloy and copper, offering reliable 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 requiring manual clamping onto the tire stem. Ensures air pressure remains sealed and prevents leakage during use, even when the tire valve is not fully opened or locked. Equipped with a deflation valve, the adapter supports a maximum endurance pressure of 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 section. The 8mm threaded end is ideal for hose repairs and compatible with 8mm bore hoses. Allows quick and secure connection and disconnection of the tire valve, maintaining consistent air pressure. 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 standard American tire nozzle, making it suitable for inflating tires with standard valve systems. Color: Copper & Silver Material: Metal Package Contents: 2 * Air Chuck Note: Light reflection and different display settings may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.