DescriptionThe 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 to be heard clear, which make the riding much safer.Feature- Color: Black. - Material: Copper. - Size: 3 x 3 x 6.9 cm. - 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. - Easy to install- You can be easily installed this bell on bike using a screwdriver in 1 minute. - 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 long service life. - Suitable for any standard bike, scooter, motorcycle, cruiser, tricycle, mountain road bike, MTB, BMX, electric bike and more. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!