Features:Made of high-quality material, durable and practical to use.The air pumps extension hose is an extension of the tire for valve, making the tire inflation process easier.The air pumps extension tube can quickly connect and disconnect the tire nozzle, thus ensuring that the air pressure in the tire will not leak when the tire is inflated and disconnected.The quick connection nozzle is made of pure copper, which has high durability, beautiful and shiny, and no stains.The inflatable chuck has high flexibility, it can be easily bent, and the threaded interface design is adopted, so there is no need to worry about it being easily loose or leaking. Package Includes:1x Tire Inflator Extension Tube Specifications:Material:Copper,RubberLength:Approx.16cm/6.29'',20cm/7.87'',30cm/11.for 81'',60cm/23.62'',80cm/31.50''(optional) note:Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.