Description: Screw Diameter: 8 mm, 10mm Unique Skeleton Skull Hand Design, Simple and Classic look, catching everybody's eye on the road. Adjustable mirror angle, up and down, left and right, allows to be placed at ideal angle for your riding position. High quality smoked glass lens, with LED Light Fit for all motorcycles or E-Bike if it uses 8mm or 10mm screw. Easy to insert, direct bolt on to the stock mounting point. Specification: Material: Plastic Mirror Housing + Aluminum Stem Mirrors Size: 12.3x8.5cm / 4.8x3.3 inch Total Length: Approx 29cm / 11" Color: Black Mirrors Color: Smoked Comes with 3 x 10mm adapters ; 3 x 8mm adapters Package Includes: 1 Pair Motorcycle Rearview Mirrors 6 Pieces Screws