The rearview mirror is mounted on the handlebar and can be adjusted freely 360° raise mirror lever 360°rotation to adjust the angle Rear view mirror can be rotated 360° Suitable for handlebars with a diameter of 20-23mm, the inner hexagon is tight and not easy to shake and fall off Anti-glare mirror effectively reduces light reflection effect and improves safety performance Position:Right Colour:black Material:nylon+glass Package Contents: 1 x rearview mirror Only the above package content, other products are not included. Note: Light reflection 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.