Brand: ROCKBROS Color: Black Product type: Handlebar mirror Position: Handlebar Mounting type: Screw-in Material: Nylon + glass Length: approx. 14cm Our bicycle mirrors for handlebars can be freely adjusted in length, the adjustment range is between 0-50cm (0-19.7)in, which can give you a broader perspective. You can adjust it at will according to your habit when riding. With the rotatable rearview mirror, it increases the security for your safety. The bike mirror is made of high quality and durable material,and the HD glass mirror can provide you with a clear view.The glass mirror has a higher refractive index, which caneffectively prevent the glare caused by the lack of transparency, and the surface is hard and more resistant toscratches.