Pump adapter 12 Ideal part for most bicycle tires and most balls and inflatable mattresses. Package Contents: 4 x Valve Converters, 2 x Inflation Needles, 2 x AV Right Angle Extensions, 2 x SV Extensions, 1 x Compressed Air Nozzle, 1 x Flexible Air Hose 90 Degree Brass Elbow, Schrader / American Valve, Comes with appropriate cap and core. for all passenger cars, light and heavy trucks, motorcycles and motorhomes with standard tire valves. The extension makes it easy to check and inflate your dual tires, allowing you to use a floor pump or compressor to inflate your tire. Made of copper: All these bicycle accessories are made of copper with extremely strong, corrosion-resistant threads. Thanks to the high-quality workmanship will be a long-lasting companion. The different valves are required for different areas of use: for wheels, balls, air mattresses or other similar uses. Easy to carry: This set is small in size, only takes up little space. It is very convenient to take with you everywhere.