This pair of rear view mirror is specially designed for motorcycle. material and nice design makes it a perfect choice for you. The mirrors are easily installed and will make your riding much more safer. Wish you a happy riding with our productsFeatures: Unique look and great visibility--helps you to forecast the next surroundings when passing or changing lanes. Mirror Diameter: 7.7cm / 3inch. Swivel head design for easy adjustment. Specially designed for motorbikes handle bars with 22mm outside diameter. IP65 waterproof, rust resistant and the glass will not haze. Suitable for interior or exterior use. Specification:Material: Aluminium, GlassColor: BlackHandle Outside Diameter: 22mm / 7/8inchMirror Diameter: 7.7cm / 3inchPackage Weight: 488gQuantity: 1 pair (Left & Right) Package included:2 x Motorcycle Rear View MirrorsNote:1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard