Material: PVC Size: 5.5*20CM Color: As shown 1. Made of high-quality metal material, it is exquisitely electroplated, one lasting and rust-proof, so that your bicycle bell always stays bright and new. 2.9-inch large size design, loud and clear sound, effective warning pedestrians and vehicles, is a must-have accessory for mountain bike, road bike and other cycling enthusiasts. 3. The straight horn has a simple structure, convenient installation, a variety of models, and can be quickly assembled without complex tools. It is suitable for all types of bicycles. 4. The classic retro design is not only practical, but also can be used as a decoration to enhance the beauty of the whole vehicle, highlighting unique personality and taste. 5. After strict quality inspection, ensure that the product performance is stable and reliable, provide safety protection for every ride for you, and enjoy a pleasant way. Package includes:1pcs Bicycle horn Multifunctional: These multifunctional metal horns serve as perfect clown performance accessories, activity organizers, and can be easily installed on bicycles, mountain bikes, folding bikes, leisure vehicles, motorcycles, and * carts. the rubber ball to emit a classic, attention - grabbing sound, enhancing safety on the road and adding fun to performances. Optimal Size for Convenience: Weighing only about 78g, they are lightweight and portable, making them suitable for various occasions. and High - Quality Material: The front end of the horn is crafted from stainless electroplated, ensuring a rust - proof that stays bright and new. The back end features a spherical elastic rubber gas bag. Its simple structure allows for quick squeezing and releasing to produce sound, with the pitch varying according to the squeezing intensity and speed. Powerful Sound and Effective Warning: Boasting a 9 - inch large size design, the horn emits a loud and clear sound, effectively warning pedestrians and vehicles. Whether you're a mountain bike or road bike enthusiast, this horn provides essential safety protection, helping you avoid dangerous situations during rides. Easy Installation and Stylish Design: The straight horn has a user - friendly design for convenient installation, a wide range of models. No complex tools are required for assembly, making it suitable for all types of bicycles. Its classic retro design not only offers practicality but also serves as an attractive decoration, enhancing the overall aesthetic of your vehicle and showcasing your unique personality and taste.