• Unique and fun style: This set includes bells in the shape of a hamburger, fries, sandwich, and cake, ideal for making your child's bike the envy of the neighborhood. • Clear ring tones: Despite their compact size, these bells emit a sharp and clear sound, ensuring that others can easily hear it, improving driving safety. • High-quality materials: Made with aluminum alloy and high-quality plastics, these bells are sturdy, durable, and do not rust easily. • Easy installation: They can be quickly mounted on the bike handlebar with just a screwdriver, without the need for additional tools. • Wide compatibility: Suitable for 22 mm handlebars, these bells are perfect for most children's bikes, scooters, and tricycles. • Measurements: Size of each bell: 20 x 15 x 4 cm. Total weight of the set: 200 g.