• Ideal for gifting to children and enhancing safety on their rides. • Emits a clear sound when pressed, alerting pedestrians and vehicles. • Easy installation: attaches to the handlebar with a simple screw. • Attractive design featuring the classic Mario character. • Compatible with most types of bicycles: road, mountain, and classic. • Made with high-quality materials: alloy and plastic. • Includes a bicycle bell. • Simple installation instructions with a Phillips screwdriver.