Quick and easy to attach to all types of handlebars: bikes, scooters, tricycles. The bell has a poly sticker and there is decoration around the bell. This cool Nickelodeon Paw Patrol bike bell is easy to attach to any Paw Patrol-fan's bike! Ring your bike bell so everyone knows you're coming around the corner. Ring-ring! Specifications: Color: blue, red Material; steel, plastic Gender: boys Clamp diameter: 22.2 mm