SAFELIFE Valve Stem Extenders 6 Pack, 45 Degree 90 Degree 135 Degree Metal Schrader Tire Valve Extension,Compatible for Dually Wheels Passenger Cars,RV,Stroller,Bicycles,Motorcycles and Trailers

3 Kinds of Degrees : The valve extenders have 3 kind of angles, 45 degree, 90 degree and 135 degree, successfully solved a series of operations such as inability to pump or check air pressure due to insufficient space between the valve and the spokes, or the inconvenient position and angle of the valve. Be sure to tighten the thread when using it, otherwise the best sealing effect cannot be achieved.. Premuim Quality : The tyre valve extension adaptor is made of brass,the surface is chrome-plated, the chrome-plated layer has higher hardness, better heat resistance, and is not easy to rust. Valve core adapters all equipped with rubber seals, to ensure that the inflatable airtight without leakage. Comes with metal dust cap, strong and long lasting to use.. Easy Installation : 1. Screw the threaded head on the extender to the existing valve stem, and be sure to tighten the thread of the rotating part so that there is no air leakage. 2. The bottom of the extension is free spinning if you need to adjust the angle. After the angle adjustment is over, you must tighten the rotating thread to the maximum. 3. The right angle bend allows easy access for the pump or airline. 4. It is recommended to tighten the sealing caps quickly after use to prevent air leakage！. Wide Usage : This universal tire valve extensions fit all passenger cars, light and heavy trucks, motorcycles and recreational vehicles with standard tire valves. Warning !The valve stem extenders are not designed to be used on running wheels, please remove the tire valve stem extension from the valve stem before driving.. Package Include: 2 pieces of 45 degree extenders, 2 pieces of 90 degree extenders and 2 pieces of 135 degree extenders,enough for yours checking and inflating works. Extra 4 pieces of tire valve caps for replacement.