Bullet Points: 1Sturdy Material: Bike Rear View Mirror adopts aluminum alloy and ABS mirror shell, which is exquisite and durable. This prevents cracking from some slight bumps. 2Easy to Install: Bicycle Rear View Mirror is equipped with two 6mm adapter head electric vehicle screws, which are convenient for you to install. It is widely applicable. 3Multi-Angle Adjustment: Bicycle Mirrors are easy to adjust to your desired angle and easy to install. The rearview mirror can be rotated 360 and the mirror lever can be adjusted by 90. 4Safe Cycling: Bicycle Rear View Mirror can make it easier for you to see the vehicles and pedestrians behind, providing you with a safe driving experience and protection. 5Widely Used: The Convex Rearview Mirror can be mounted on e-bikes, city bikes, mountain bikes, and more. This mounts securely and easily on the handlebar. Description The Handlebar Rearview Mirror can be rotated 360 for maximum coverage. It's easy to adjust to the angle you want, and it's easy to install. This is designed to help you stay away from road accidents by giving you a clear view of the road behind you. Specification Name: Bicycle Rearview Mirrors Material: aluminum alloy + ABS Weight: about 292g (pair) Size (approx.): Mirror handle: 150mm/5.90in Mirror: 125*70mm/4.92*2.75in Handlebar Diameter: 17-22mm/6.69-8.66in Color: black, red, blue Installation diameter: screw hole diameter is 6/8mm Packing list 2 x Bicycle Rearview Mirrors 2 x Mounting bases 2 x 6mm conversion heads Notice: Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown in the picture. Due to manual measurement, please allow a 1-2cm measurement deviation.