Made of metal and silicone material, the air horn is non-toxic, practical for long term use.<Br/>features:<br />the large diameter of the air horn opening with long body makes sound of eleganc e, rhythm and loudness.<Br />the design with stylish, beautiful and concise appearance is attractive for everyone, moreover, it will keep your bicycle second to none.<Br />squeeze the silicone bulb and the horn makes the classic tone honk.<Br />comes with a metal mount for easy mounting onto the handlebar.<Br />it&#39;s so different from a regular loudspeaker that it makes you different.<Br/>specifications:<br />material: pvc &#43; silicone<br />colors: black, red, blue, pink, green, silver<br />item size: 200 * 55mm / 7.9 * 2.2In<br />item weight: 64g / 2.3Ounce<br />package size: 220 * 80 * 80mm / 8.7 * 3.1 * 3.1In<br />package weight: 84g / 3.0Ounce<br/>packing list:<br />1 * bicycle air horn