Flexible Arm: The bike mirrors for handlebars with a flexible arm, will be bend to where you want it and the mirror tilts as well. The pole can be bent again and again. Multi-angle Adjustment: The bike mirror itself is mounted on some sort of pivoting mechanism inside the mirror housing, allowing you to fine-tune the adjustment of the mirror's field of view. Easy Install: Suitable for 22mm-28mm bicycle handlebar. Equipped with 2 anti-slip rubber gaskets for increased friction, which can hold the lens to the mirror holder for it to stay in place and can be attached to any fitted handlebars firmly and easily. Protective Film: With a protective film on the bike rear view mirror, it can protect the mirror from scratches during transportation. Please remove the protective film on the surface before using this mirror. Perfect Vision: With a clear view mirror, the cycle handlebar mirror gives a good view of stuff coming up behind you on my right.