Superior Quality: The valve stem extender is made of stainless steel braided two-layer rubber tubing, extension hose is sturdy and flexible,Don't worry about breakage and leakage
Function: This product is an important valve core tool to check air pressure and inflating tires to ensure a safe, smooth driving and maximizing fuel usage
Widely Used: Compatible with mosts dual wheels cars, such as RV, motorhome, fifth wheel trailer, truck,suitable for most tire valves of inner and outer tires from 16"to 19-1/2"
Easy To Operate: Can easily connect tire valves and equipment.Tire valve extension kit allows to reposition and the valve stem to outer wheel and extends it on outer tire. No need to blindly reach for the valve stem on the inner tire