introduction: Easy to install, simply insert into the hole at the end of the sleeve The length of the ribbon is 19cm, with about 30 colored ribbons on one side Installation conditions: Soft handle cover with holes at the end and no cover at the end of the handle (some brands of cars may have plastic covers, so try using a toothpick to see if it can be inserted inside) Colorful bow design flies in the wind as you ride Fits most bicycle handlebars, schools, tricycles