About this item1. Fine Material: Made of reliable material, they are sturdy and solid for ble use, not easy to wear or tear. The surface and edge are carefully ed, so they won't scratch your hands.2. Wide Application: This item can be widely applied on most cars, such as RVs, paenger cars, trucks, motorcycles, ilers, bicycles and recreational vehicles with standard American Type tire valves. It helps a lot in a simple and smooth inflating proce.3. Easy to Install: 1)Screw the metal valve stem extender on your tire valve. 2)Connect the hose to your tire inlet through the valve stem extension to inflate the tire.4. Note: Please chethe size and the model before install, Lubricate the lower part of the valve to reduce mounting resistance.Feature:The auto tire valve can e your driving safer.With unique design, fits most tubele tire rims.The auto tire valve is a reliable companion for car or motorcycle velers.Bent at 90 degree. Angle to fit most tubele tire rimsSpecification:Material: Metal, RubberColor: Gold Tone, BlackThread Size: M8 x 0.8Size: Package Includes:2Pcs/Pair * Tire Valve Stem