[360 DEGREE ADJUSTMENT]- Adjust to any angle you want, 360 degree rotation rearview mirror gives you the freedom to adjust up and down or sideways to get the best viewing angle in different road conditions - a perfect complete view of everything around you, allowing you to drive with peace of mind[WIDELY APPLICATION]- The bicycle mirrors for handlebars with a diameter of 21-26 mm. It can be applied to most handlebars of bikes tightly like mountain bikes, E-bike,electric bikes, motorcycle, electric scooter and etc.[DURABLE AND LIGHTWEIGHT]- Which is durable, strong but also lightweight to guarantee the stability, quality and convenience. It is corrosion resistant and weatherproof bicycle mirror.[SAFER CYCLING]- Our bike mirrors handlebar rearview mirror ensures your clear and safer riding with bike mirror glasses, providing a wide high-definition field of view to see vehicles and obstacles easily and clearly, see the cars coming up behind.Very Easy to Install. They have nuts to lock them in position so they don't move.size:136x65mmMaterial:Stainless steel+PP+Nyloncolour:bluePackage Contents:1 * Bike Mirror left1 * Bike Mirror rightOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.