The Super Blast 7218 Pump Air Horn is a powerful and easy-to-use noise maker that is perfect for a variety of settings and purposes. From coaches and boaters to officials and motorists, this air horn can be used in thousands of different situations to get attention and be heard. It is also U.S. Coast Guard certified for boats up to 65 feet, making it a great safety tool for boaters. This air horn is easy to use and shots a powerful blast of noise that can be heard from far away. It is also compact and lightweight, making it easy to carry with you wherever you go. Whether you're on the sidelines of a game or out on the open water, the Super Blast 7218 Pump Air Horn is a great way to get attention and be heard.