This pair of rear view mirror is specially designed for motorcycle. High quality 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 products Features: 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, Glass Color: Black Handle Outside Diameter: 22mm / 7/8inch Mirror Diameter: 7.7cm / 3inch Package Weight: 488g Quantity: 1 pair (Left & Right) Package included: 2 x Motorcycle Rear View Mirrors Note: 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