Full metal bracket, 360adjustable swivel, easy to install, durable & stable. Features:Top grade glass mirrors, give you a clear vision.360 degree swivel & angle adjustable, allows to be placed at ideal angle for your riding position.Full metal bracket, durable and stable.Easy to install, direct bolt on to the stock mounting point.Universal design, perfectly match to most motorcycle. Specifications: Main material: Metal Color: Black Mirror size: approx. 4.1 * 2.3inch / 10.5 * 5.5cm (L * W) Fit for: 7/8" handlebar end with standard bar end insert. The internal diameter of your bars must be 18mm not 13mm. Package Size: 23.5 * 10.5 * 6.5cm Package Weight: 555g Package list:1 * Pair Motorcycle Rearview Mirror