2-pack valve chuck adapters, 8mm pump nozzle, brass valve clamp, connection adapters for car or truck tires. Premium quality: Made of solid brass, chrome-plated, durable, corrosion-resistant and features silver clips. Well-designed with a smooth, clean surface. Precision design: Strong spring clips seal quickly and easily. A precise one-piece apron prevents leakage and supports pressure up to 25 kg. Easy installation and disassembly: Fits 8mm diameter valves, perfect for easily attaching tire clamps to valve stems for convenient tire pumping. After inflating the tire, release the clamps, press down the clamps, push in the valve nozzle bushing and rotate it into the valve stem until tightened. Applications: Suitable for all types of vehicle tires. Suitable for air compressors, 4S workshops, tire shops, car repair shops and industrial ventilation duct systems. Package contents: 2 pieces. Universal air pump connector, dimensions (approx): Length: 50 mm/1.96 inches, Opening: 0.8 cm/0.31 inches. Specifications: Material: Brass Dimensions: 5 x 1.8 x 0.8 cm/1.18 x 0.78 x 0.4 inches Package list: 2 x Car pump quick connectors Features: The pump connects securely to the tire valve without leakage. The tire valve body is made of solid brass, not copper-plated, for durability and corrosion resistance. Open design with locking clip for easy hands-free inflation. Threaded construction for easy installation and disassembly; the system is faster and fits the compressor perfectly without repeated tightening. Instructions for use: Press the clamp, push in the valve core and rotate it into the valve stem until tightened. Hose hook with 1/4-inch inner diameter; perfect for pipeline repair. Easy to use: 1. Press the clamp, push in the valve core and rotate it into the valve stem until tightened. 2. Release the clamp after inflating the tire. Welcome to try.