Description: If you have the feeling that the bell sound on your bike is low, you probably need the air horn and you may try our item. It is made of rubber and iron material, the quality is high and dura ble for long term use. Unique design allows the horn to make sound of elegance, rhythm and loudness. Comes with a metal mount for easy mounting onto the handlebar. More important, stylish, beautiful and concise appearance is attractive and will keep your bicycle second to none. Features: Made of rubber and iron material, the air horn is non-toxic, durable for long term use. The large diameter of the air horn opening with long body makes sound of elegance, rhythm and loudness. The design with stylish, beautiful and concise appearance is attractive for everyone, moreover, it will keep your bicycle second to none. Squeeze the rubber bulb and the horn makes the classic tone honk. Comes with a metal mount for easy mounting onto the handlebar. Suitable to bicycles, mountain bikes, beach cars, recreational vehicles, Motorcycles cars. Specifications: Material: Rubber and Iron Color: Black, Red, Blue, Pink, Green(Optional) Total Length: Approx. 20cm / 7.9inch Diameter: Approx. 5.5cm / 2.2inch Suitable Handlebar Diameter: Approx. 2.3cm / 0.9inch Item Type: Bicycle Hooter Package Include: 1 x Bicycle Hooter Only .