360 Degree Rotating Glass: This bicycle mirror has a 360 rotatable lens, flexible handlebar that can be adjusted to any angle as needed. Rotating convex mirror provides a clear view of road conditions behind you. Bicycle Convex Mirror: Made of wide-angle convex acrylic glass with a diameter of 8 cm, you get a clearer and wider field of vision and improve safety. With this mirror, you don't have to turn around to see the road behind. Easy installation: Quick assembly and disassembly without tools. Simply loosen the screws, attach the mirror to the handlebars and tighten the screws. Equipped with 2 non-slip rubber gaskets, can increase friction and firmly fix the mirror on the handlebar, keep the mirror in place. Lightweight and sturdy feather: Flexible acrylic mirror provides a clear view for maximum safety when cycling, stable and shockproof adjustable long arm that you can bend in any direction. Wide Application: Suitable for bicycle handlebars from 32mm Below, the bicycle mirror is ideal for racing bikes, mountain bikes, BMX, cruisers, electric scooters, mopeds, e-bikes, etc. > Single color box size 37.7*9.5*3cm Note: The data is manual measurement, please allow 1-30cm error, due to differences between the light and screen, there will be a certain color difference, the specific received in kind prevail.