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 requiring manual clamping onto the tire stem. Ensures that air pressure inside the tire will not leak during inflation, even if the tire valve is not fully opened and 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, allowing 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. Enables 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 valve stem until engaged, 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 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.