POCKET HELMET PUMP: Keep that football helmet padding safe & inflated. Streamlined and small, it goes wherever you go! PRESSURE RELIEF VALVE: This helmet pump features an air release valve to easily adjust air pressure FLEXIBLE HOSE: This air pump with hose reduces strain on the ball valve - no more broken needles! LONG LASTING: Designed to last; UV protected QUALITY SPORTS GEAR SINCE 1989: Tandem Sport has been manufacturing and distributing quality volleyball, sports medicine, equipment and training devices to the sporting goods market since 1989