The MP3254, Unique Blow Gun Kit includes a sports ball needle, a raft inflater adapter and a Clip-On Blow Gun. The blow gun conveniently clips onto an air chuck, allowing you to keep an air hose dedicated to tire inflation. This is a very handy shop tool for mechanics who find themselves switching tools throughout the day. It's a Clever design with great functionality. Blow Guns are a necessity to every air tool user. They are used for clearing debris from a work space, drying wet surfaces, blowing up balloons and any creative job you put them to.