Features:The tire nozzle can be quickly connected and separated, thus ensuring that the air pressure in the tire will not leak when the tire is inflated and disconnected.1. Adopt high-pressure resistant outer braided inflatable tube, with pressure up to 300PSI.2. Quickly connect the mouth, the structure is durable, beautiful and shiny, without stains.3. The high-quality tire inflator hose adapter is specially designed for the conversion of tire inflator hoses, which can easily convert the twisted connection of the tire inflator into a locked connection. Screw one end of the adapter to the original inflator hose, press down to fix the head of the adapter on the tire valve, and start the inflator to inflate quickly and without leakage.4. Excellent tightly sealed and locked tire chuck to ensure that there is no annoying leakage. High-quality reinforced nylon-wound rubber hose, strong and durable.All-metal air chuck, portable tire inflator chuck adapter, used to inflate bicycles, motorcycles, and automobiles. The open 90-degree thumb presses the air chuck to easily and quickly achieve hands-free inflation.Specification:Material: Rubber Tube + Zinc Alloy JointColor: Black + Golden Size: 20cm 40cm 60cm 80cmPackage List:1 x Air Pump Extension TubeNote: 1.Please allow 1-2cm measuring deviation due to manual measurement.2.Due to the different monitor and light effect, the actual color of the item might be slight different from the color shown on the pictures. Please Understand, Thanks!