Model Number:Bicycle Rear View Mirror 95820 Motorcycle/Bicycle Mirror PRODUCT PARAMETERS Name: Bike review mirror Range: handlebar's diameter 21~26 mm Color: Black Material: Convex glass Size: as show Package List 1/2*Bike review mirror with 2 wrenches 1. [Safety and Visibility] Safe driving with a 4.5 inch wide glass lens, you can provide a wide and high definition field of view, allowing you to easily and clearly see the vehicle and the obstacles ahead. 2. [360 Rotation Adjustable] Allowing you to freely adjust up and down or side to reach your satisfying angle - perfect and complete view of everything around you drive with peace of mind. 3. [Steady] Made of high quality ABS, tough glass and sturdy shaft, it is corrosion resistant and suitable for all weather conditions. Even if it is raining, it will not damage the mirror. 4. [Suitable for all models] Made of high quality ABS, tough glass and sturdy shaft, it is corrosion resistant and suitable for all weather conditions. Even if it is raining, it will not damage the mirror.