MOFAST 6 Patterns Unique Vintage Mini Bicycle Bell and Horns for Adults Kids Safety Warning Bike Bell Gift BEAUTIFUL AND STYLISH: Exclusive vibrant color flower painting decorated on its ball shape surface, pattern on each bells are a little different but the same type. It will be a luxury setting to decorate not only mountain bicycle but also kids bike or scooter. Add more excitement and sparkle to your riding and definitely solicit lots of wows. Its really a good gift. PREMIUM QUALITY: Its sturdier than it looks. Made of aircraft grade aluminum alloy, stainless, super durable, attractive crisp sound loud enough for noisy street. Plastic base. Stiff and high tensile spring. It will not make noise by itself even you ride on rugged mountain road. Give you piece of mind and get in spirit of riding. Fits handlebars with 21mm - 23mm (0.83" - 0.90") outside diameters. The bell's Lever / Hammer can be rotated to the best fit for your preferences, suitable for both left and right side handlebar used. Dome diameter 1.46 ADJUSTABLE AND EASY TO INSTALL: Just help by a screwdriver and will be completed in a few minutes, even a child under the instruction can do it. 100% Satisfaction Guarantee: We are committed to providing customers with the best products and services. If you dont get the full package or if you are dissatisfied in any way, feel free to contact us for replacement or 100% refund.