Product description 【Hands Free & Leakage Solver 】This premium air chuck with tire valve fine thread, was specially designed to resolve the annoying air leakage problem by converting tire inflator's screw-on (twist-on) air chuck to lock-on air chuck, just put on and lock the clamp, then start your hands free tire inflation. 【Solid and Durable】Constructed with high quality solid brass for higher strength and durability, corrosion resistance and wear resistance, which is a perfect choice no matter for business or household use, will serve you faithfully for years. 【Widely Applicable】Maximum endurance pressure is up to 250 PSI, ideal for conveniently inflating tires with schrader valve, widely applicable for various vehicles, bikes, motorcycle, car, etc. If you are looking for a durable air chuck set, this one is for you. 【Easy Operation & Quick Inflating】Screw on this premium air chuck adapter into tire inflator's hose end, then clip it onto tire valve stem, strong hooks on and easy depress make it a perfect no air leaking and quick efficiency inflating. 【Buy with Confidence】Made with heavy-duty materials that stand up to regular garage use, road trips, and accidental drops, this tire air chuck is built to last. But it is still lightweight and compact. Whether you are topping off tires at home or fixing a flat on the road, you will always have a reliable tool handy.