Description This small pocket-sized inflator Extension Hose can be easily taken with you on your travels, the adaptor can even be left on the tire stem so that you are always prepared. Conveniently fits inside your riding bag or jersey. Features - Color: Black - Material: Rubber, Alloy. - Size: About 15.50X0.75X0.75cm/6.09X0.29X0.29in - Capacity: 150 psi. - The product has environmental protection and safety material. - The product is made of high class rubber and alloy material, which is durable for you to use for a long time. - The product has fine workmanship, which is practical to use as a result of their convenience. - The product is suitable for people to use when people who like riding bikes go out. - The product is convenient and portable for people to take, and the product is small enough for people to use. The product has environmental protection and safety material. The product is made of high class rubber and alloy material, which is durable for you to use for a long time. The product has fine workmanship, which is practical to use as a result of their convenience. The product is suitable for people to use when people who like riding bikes go out. The product is convenient and portable for people to take, and the product is small enough for people to use.