Handlebar diameter between 20-23 mm is suitable for installing the horn.
Easy to install, just need a screwdriver, then you can install it on left side or right side.
NO UNPLEASANT SMELL. High quality rubber horn, metal horn mouth well made.
Cute shape and funny sound. Squeezing the rubber horn, the funny amazingly loud will let everyone knows you are coming. Kids over the age of two love it very much.
Best choice for birthday gift and various festivals.
