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 on the tire stem. Ensures no air leakage during inflation, even when 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 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 connection and disconnection of the tire valve, maintaining consistent air pressure. Insert the locking air chuck into the hose and secure it onto the stem until engaged, then release the clamp. This locking tire chuck has external threads matching the American tire nozzle standard, making it suitable for inflating tires with standard valves. Color: Copper & Silver Material: Metal Package Contents: 2 x Air Chuck Note: Light reflection and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.