Adorable Bicycle Decorations: These bike bells deliver a crisp loud ringtone to heard clearly and make the riding much safer. Package includes bike bells in lovely colors with flower design on the top. Ride Safe: Our products are superbly crafted to add beauty and safety to your bike. The crisp ringtones of the sunflower bell can be heard very clearly within a certain distance, ensuring the safety of children riding. Universal Applicability: Made of high quality materials, our sunflower bells are very strong and durable with a long lifespan and are suitable for use on all kinds of children's bicycle handlebars with a diameter of 2.2cm or 0.866 inches. Compatible, easy to install and remove, it's the perfect accessory to dress up your kids' bikes. Easy InstallationThe bicycle bell fits most handlebars. The bike bell can be easily installed on the right or left side. Just need a screwdriver(NOT INCLUDE a small screwdriver) to install the bell and easy to fix the bell on the handlebar. Reliable Customer ServiceOur team hopes to give customers a good enough shopping experience. We sincerely welcome you to contact us by email in time when you encounter any unsatisfactory product problems. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.