1、Made of quality plastic material, safe, durable for long time use. 2、Lightweight, easy to install and use. 3、Sunflower shape design, cute looking, pleasure to your kids. 4、Easily operate, with key at the side, press it and it will ring out. 5、Design for children bicycle using. Features: 1.Made of quality plastic material, safe, durable for long time use. 2.Lightweight, easy to install and use. 3.Sunflower shape design, cute looking, pleasure to your kids. 4.Easily operate, with key at the side, press it and it will ring out. 5.Design for children bicycle using. Specifications: Material: plastic Weight: Approx. 20g Optional Color: yellow, red, blue, pink Size: Approx. 6*5*5cm/2.4*2*2in Packing List: 1*Children Bicycle Bell Note: The color of the flower on the bell is random.