Schylling Bike Horn (Colors May Vary) Customize your bike the way you want to with the Schylling Bike Horn Clear the way with a distinctive honk by squeezing the rubber ball on the horn, the unmistakable sound lets everyone know you're coming Works great on a bike or scooter, anything with handle bars Very easy to install on any bike handle bar with a simple adjustable bracket; assorted colors For ages 6 and above