Describe: * Brand new and fantastic * Made of superb materials, and reasonable * Retro nostalgia *easy set up *Applicable: Folding bicycles, bicycles, avenue bicycles, electric vehicles, etc Specification: *Material: Iron+ plastic *Color: Silver, Black (As Pictures Show) *Size: Approx five in diameter (As Pictures Show) *Weight: about 60g The package includes: 1xBicycle Bell Note: 1 The real color of the object could also be barely diverse from the photographs proven on web page brought on by many points comparable to brightness of your video display and lightweight brightness 2 Please enable slight manual measurement deviation for the data