The bell is made of durable, damage-resistant and high-strength material, combined with an internal rotary impact sound system for clear, loud and beautiful sound. The bike bell is applicable to all the handlebars of mountain bikes, sports bikes, children's bicycles, roads, mountain biking and city bikes. You can treat as to friends or your parents. Feature - Color: color - Material: Aluminum and plastic. - Size: 8 x 7 x 4 cm/3.1 x 2.8 x 1.6 inch. - It takes the handlebar area is small, lightweight and durable, beautiful and sturdy. Always stay new and useful for a long time use. - This bell comes with a quality and durable mounting bracket that allows easy installation as a part of bike components handlebars. - This bike horn ring features a rotated collision sounding system that delivers loud ringtones. - Loud ringtones can catch attention of pedestrian and offer you cycling on the road. - Lightweight, compact design, safe and durable. Package list: 4 x Teapot Bells