Excellent Material: Made of high-quality aluminum alloy and plastic, safe and harmless, rust-proof, corrosion-resistant, wear-resistant, and can be used for a long time. Size: 2 ladybug bicycle bells, 9 * 4.5 * 5cm /3.54*1.77*1.96 inches, suitable for bicycle handlebars with a diameter of 22mm. Design: Lovely ladybug design, small and exquisite. Press the antenna to open the wings, and the bright colors can make children enjoy a happy riding time on this lovely children's bicycle bell, which can also add a pleasant mood to you. Easy To Use: The mini bicycle bell is installed on the handlebar. Just use a screwdriver to tighten the screw on the handlebar, and a ringing bell can be issued to remind pedestrians to make riding safer. Best Gift: It can be the perfect gift for children on Christmas, birthday or other important holidays.