Aluminum alloy arm collision resistance and durable for long time use. Wide clear mirror gives you a real clear vision for driving. It can be 360 degrees rotary that will have the best viewing angle for you. Suitable for all handle diameter of 8mm / 10mm motorcycle electric car. Easy to install, no modification is required with Standard Metric Screws. Product Description Note:Please check your bike’s mirror fitting if it is 8mm or 10mm thread before ordering the product. 1.Unique Custom Design, perfect match to most motorcycle. 2.Perfect Compliment To Your Bike. 3.Crystal clear white glass give a clear vision on both day and night. 4.Adjustable mirror angle, 360 Degree Swivel, left and right, up and down 5.Easy to install, no modification is required. 6.Fits Most Motorcycle, Street Bike, Scooter, Cruiser Chopper Models with Standard Metric Screws 7.It won’t fit bikes with Clip-ON or Sportbike with fairing. Only bikes with standard handlebar or handlebar-mounted mir