Description: Easy to install and remove at the end of the bar 360 degree rotate help you watch every direction of you back Fits most handlebars, mountain bike, road bike Specification: Material: ABS Color: As you pick Size: approx. 69x58mm / 2.7x2.3inch Total Length: approx. 95mm / 3.7inch Package Includes: 1 piece Bike Handlebar Mirror