The U Part Clip On Pump Chuck Is A Convenient And Easy To Use Chuck Designed For Inflating Tires And Other Inflatables. This Chuck Features A Clip On Design; Making It Effortless To Attach And Secure To The Valve Stem For Inflation. It Is Compatible With Various Tire Valves And Inflatables; Providing A Reliable And Efficient Inflation Solution. Clip On Air Chuck; Prepacked. Also Available Unpacked At Code Hw1941577