●The bicycle bell is 360° adjustable, so you can mount the bell on the right or left side of the handlebar. ●This bicycle bell is suitable for bicycle handles with a diameter of 22 mm. ●Easy to install – simply pull the screw on the handlebars, the childrens bicycle bell will be well attached to the handlebars. ●Durable and robust. The bicycle bell has anti-aging properties and can stay in new condition after a long time of use. You can walk with this bell for bike even in rainy weather. ●Versatile: The bicycle bell can be attached to mountain bikes, road bikes, fixed gear bicycles, exercise bikes, childrens bikes and so on. It is a cool gift for your child or a friend.