Air Daddy allows you to inflate towables, swim toys, beach toys, inflatable boats, rafts, air beds and sport balls with an air compressor at home or at a gas station. AIR DADDY is a universal adapter tapered to fit all valves found on inflatables, including all sizes of stem valves and Boston valves, Halkey-Roberts and Leafield valves. The screw-on tip creates a high pressure stream of air, perfect for workshops and garages. Soccer ball or football low on air? Stop by a gas station and use AIR DADDY's needle valve! Both the needle valve and high pressure tip stow securely in the handle.