Premium Material: Bicycle valve adapter made of high-quality plastic and brass, which prevents deformation and damage. The chrome-plated surface also ensures extra durability. 2-in-1 Inflator Nozzle: We adopt the 2-in-1 American and French valve adapter. The universal external thread is 7.8 mm and meets the threaded specifications of American and French tire valves. Quick-connect tire nozzle, no air leakage. Closing Buckle Design: The French valve adapter has a closing buckle. When using, press the locking buckle to lock the tire mouth, and the connection is firmer, you don't need to press it constantly. Press it to free your hands. Easy to Use: You just need to connect one end of the black hose to the valve clip and the other end to the tire inflator. Press the locking button to start inflating the filler. With the adjustable valve clip, you can release air exactly as you wish Widely Used: The car valve lever connector allows for quick and effortless inflation or deflation on all types of tires, including bicycle, motorcycle, car, and truck tires