LT Rotatable and Adjustable Wide Angle Rear View Shockproof Convex Mirror Universal for Mountain Bicycle Electric Bike for HandleBar Diameter between 22mm-32mm (1pc) Electroplating CONVEX Acylic Mirror: shockproof and Anti-break,climate resistant, long lifespan,easy to clean Bendable tube: solid Aluminium tube could be bended to any angle as your wish,length up to 18cm,to have a wide view of the moving vehicles and pedestrians behind and also the rear seat easily; Fixed base: applicable to tube diameter between 22-32mm, double screws fixiation could be adjusted, durable, secure clutch,with a protective soft plastic gasket inside to prevent falling off. Easy Installation: installed to the handlebar with double screws for better fixiation, installation tool included. Universal applications: could be used for mountain bike, children bike, and electric bike etc.,