Description: Aluminum material - The retro bicycle bell adopts the high quality aluminum alloy material, which can generate clear and loud sound to bring you wonderful using experience. Vintage appearance - Vintage appearance design makes it charming and can decorate your bike in retro style. Compact - The retro bicycle bell is only 2.8 inch(height), which will not occupy your much installation space. Its delicate design shows you good texture. Easy to install - The retro bicycle bell can be easily installed on the bike handlebar, which is stable and easy to detach. Scope of application - The mount diameter of retro bicycle bell is 20-30mm, so the retro bicycle bell is compatible with more types of bikes. Specification: Type: retro bicycle bell Material: Aluminum Alloy Color: black / silver/ golden/ bright golden Size: 73mm/2.87 inch(height) Package Includes: 1 Piece Retro Classical Bicycle Bell Note: 1. Please allow a slight color difference between the real item and the pictures due to the difference between monitors. 2. Please allow a slight measurement error. Hope for your kind understanding and have a nice shopping day!