Applicable7.8mm universal male thread joint. High quality tire valves for normal or emergency use for your car, motorcycle, bicycle, truck, caravan, camper, etc. Easy to useThicker press handle for quick locking at the touch of a button. press the lock buckle to lock the tire mouth, and the connection is tighter, Release the clip when your tire fits well. Quality materialsThe car tire valve adapter is made of high quality brass and plastic, strong and durable, not easily damaged and easy to carry. 2 in 1 AdapterMakes quick inflation and deflation possible. Press the deflate button to release air from an overinflated tire and easily adjust tire pressure. Tire inflation tubes. Package IncludedPackage includes 2* car tire valve, 1* valve extender, no air leakage, easy to install and remove. Features: - Easy to install and remove. - Good sealing, no air leakage. p> - Fits 7.8mm diameter inner tubes. - Deflation to adjust tire pressure for precision and safety. - Suitable for use in workshops and industrial air line systems. -for inflating tires of bicycles, cars, motorcycles, caravans, buses, trucks and wheelchairs. Material: brass, Plastic Color: Black Opening: 0.78 cm Quantity: 2 pcs Package List 2 * Car Tire Valve Adapter 1 * Valve Extender < /p> Warm reminder: - Please allow a little error on the size due to manual measurement.