Retro Rearview Chrome Mirrors 22mm One Pair Motorcycle Round 22mm Handle Bar End Rotatable Rear View Side Mirrors Optical grade acrylic glass mirrors Simple and classic look, perfect match to most motorcycles Made of high quality aluminum light weight material No modification required, easy to install Two screws on the back of the head allow for precise adjustment of tension, ensuring that the mirror head will be kept firm in place Specifications: Lens Material: Optical Grade Convex Acrylic Spherical Glass Mirror Shell Material: High Quality T-6061 Billet Aluminum and Anodized Housing Color: Chrome Product size: 145x82x30mm Lens size: 80x80mm Bolt Size: 10mm Design: Rotation Foldable Design, Multiple position Adjustments Easy Installation Package Includes: One Pair Side Mirrors (Left and Right)