STURDY & FLEXIBLE VALVE STEM: The valve stem extenders features stainless steel braided,2-ply rubber tubing. This dual tire valve extension hose is strong and flexible to use without worrying about breaks and leaks,which is a necessary tires air inflation kit SECURE DRIVE SAFETY: Valve stem extensions for dual wheels is an important valve core tool to check air pressure and inflating tires to ensure a safe, smooth driving and maximizing fuel usage.Save yourself the hassle of checking air pressure and inflating dual tires WIDELY USED: This dually tire valve extensions is suitable for mosts dual wheels cars, such as RV, motorhome, fifth wheel trailer, truck, spare tires to check air pressure and inflate. The valve stem extension adapter is well compatible with most tire valves of inner and outer tires from 16inch to 19-1/2inch The valve stem removal tool is hassle-free to connnect 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 Colour:Silver Material:Stainless steel Package Contents: 1 x Dually Valve Stem Extenders Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.