The bell adopts quality copper and engineering plastic material which is anti-rust and anti-aging that give men and women riders a prolong usage. The bike ring always stay new and useful after a long time use. The bells with fashion outlook always deliver a crisp ringtone clear, which make the riding much safer. The copper bike ring is one of essential bike accessories for kids and adults for mountain bike or road bike riding. Feature - Color: As shown. - Material: Pure Copper. - Size: 6.5x3x3cm. - Important safety feature- A bell on one’s bike to be an important safety feature when riding on trails or roads with other bicyclists and pedestrians. It is so much more effective to than to use one’s voice to alert others. - Easy to install- You can be easily installed this bell on bike using a screwdriver in 1 minute. Fits handlebars with 38mm outer diameters, please measure your bike handlebars before purchasing to ensure the bell suit for your bike. - Loud sound - Combine with internal rotated collision sounding system, bring us a clear, sweet, loud sound,volume up to 90 decibels. - materials - The bike bell is made from brass and ultra-tough plastic base, provides . - Suitable for any standard bike, scooter, motorcycle, cruiser, tricycle, mountain road bike, , , electric bike and more. Package list: 1 x Bike Bell