Mini Bike Pump, SmartSpeed Mini Size Bike Tire Pump Portable Bike Floor Pump 4.5 Inch,Black Mini design, our bike pump is small and fits in your pocket or bag, will be great convenience for you! Length 4.5inch, lightweight 2.5oz, as you can see, our bike pump will be really portable for those who are big fans of outdoor biking. It can be used for bicycle, balloon, balls and so on, small thing has big use. Package included: 1 x mini bike pump 1 x ball needle Mounting bracket allows for the pump to be conveniently fit on your bike frame