brand new and high quality Introductions: Do you want to make your bicycle special?Then you need this one!The for creative and fashion bell looks awesome!It sounds clear and melodious and you must like it.It is made of high intensity of alloy,so it is durable!Installing a bell can help you warn the pedestrian to move aside and keep safe! Features: High quality of materials. Durable and practical. for Creative and unique design is cool! Sound from bell is clear and melodious. Easy to install. Suitable for majority of bicycle. 1 pc of bike bell only,other accessories demo in the picture is not included! Specification: Material: Aluminum Alloy Color: Black,Silver Dimensions: 5.5x5cm/2.17x1.97'' Hole Diameter: 2.22cm/0.87'' Install Diameter: 2.2cm/0.87'' Weight: 47g Quantity: 1 Pc Note:1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Bike Bell(without retail package)