Description:1.the product has wear resistance corrosion resistance anti-rust. Longer service life.2. Motorcycle/E-BIKE/Scooter3.about 10mm/0.39'' screws fixation4.Made of T6 aluminum alloy and processed with the polar anode oxidation technology the holder features anti-corrosion enough hardness and multifunctional design.5.CNC process greatly improve the quality of products.Specification:Black/Blue for optionalSize: 10*5*2cmPackage weight:50gPackage Included:1 x Motorcycle Mirror Bracket