High Quality Materials - The Tire Inflator Plug adopts high pressure resistant braided outer tube which, Heavy Duty Brass Construction, with high strength, higher durability and corrosion resistance, strong and durable, not easy to damage and a long life. High Pressure Resistance - Adopt High Pressure Resistant Braided Outdoor Inflator Nozzle is sturdy and durable and can withstand pressure up to 300 PSI. silver clip, which means no air loss when removing the inflation hose. suitable for tire inflators and pressure gauges. Easy to Use - Tire Inflator Nozzle Press the clip and squeeze the valve to start inflating, push the air valve chuck in and screw into the stem until it is snug. Loosen the clamp at the end of inflation. Suitable for tire shops and daily life use. Easy to attach and remove - Tire Valve Adapters are easy to install. Screw one end to the inflation hose, attach the other end to the Inflator Nozzle, then start the inflator to complete the inflation. To expel the air, simply tighten the air nozzle onto the screw connector on the pump. Package included - 1 pcs Universal Air Pump Valve Connector and 2 Inflator Hose Nozzle, Size (approx): tube length: 13.5cm/5.32inch, opening: 0.8cm/0.31inch. to meet your different tire inflation needs and prevent air leakage due to loosening.