Features1 MATERIALS: Mini bike pump is made of aluminum alloy material with durable and precise parts for long lasting durability. 2STYLISH LOOK: The mini high pressure bike pump has an ultra durable and modern design that is miniature and stylish. 3EASY TO HOLD: Portable mini bike pump is convenient and to hold in your hand, inflates quickly and provides you with a wonderful ride. 4PORTABLE DESIGN: This mini bike tire pump features a lightweight and compact design that is very easy to transport for riding. 5MULTIPURPOSE: This versatile air pump is not only suitable for racing, road bikes, mountain bikes and hybrid bikes, but can also easily inflate sports balls and other high pressure inflatable toys.SpecificationItem Type: MiniBikePumpMaterial: Aluminum AlloySize:Shrink: Approx. 10cm/3.9inExpand: Approx. 15.5cm/6.1inPackage List1 xMiniBikePump