Adopt high pressure resistant outer braided inflatable tube, with pressure up to 300PSI.Quickly connect the mouth, the structure is durable, beautiful and shiny, without stains.The tire nozzle can be quickly connected and separated, ensuring that the air pressure in the tire will not leak when the tire is inflated and disconnected.The tire inflator hose adapter is specially designed for converting tire inflator hoses, which can easily convert the twist connection of the tire inflator into a lock connection.Screw one end of the adapter to the original inflation hose, press to fix the adapter head on the tire valve, and start the inflator to inflate quickly and leak-free.Excellent tire hermetically sealed and chuck locked to ensure there are no annoying leaks.High quality reinforced nylon coiled rubber hose, sturdy and durable all-metal structure air chuck, portable tire inflator chuck adapter, used for inflating bicycle, motorcycle, car.The 90 degree open thumb presses the air chuck to achieve hands-free inflation quickly and easily.If you have any questions, please do not hesitate to contact us, we will answer you