HIGH QUALITY : Adopt high strength plastic mirror frame and resin mirror, sturdy, resistant to shock and durable to use.wide range of applications :It can be applied to most kinds of bikes. FLEXIBLE ANGLE : The joints are flexible and allowing multiple angle adjustment based on your needs.Base with 360 degrees full rotation and could adjust to any direction to help you watch every direction of your back. EASY TO INSTALL : Suitable for handlebars within 22-25 mm,fits most motorcycle, street bike, scooter, cruiser chopper models with standard metric screws. SAFE REARVIEW MIRROR : The mirror has polished treatment, waterproof and dustproof, can offer you clear view while cycling.Mirror can be adjusted to get a better traffic view to ensure your cycling safety. AFTER-SALES SERVICE: If you bought our products and found that there is a problem with the product, please contact us in time and we will provide the best service.