aluminum Chrome mirrors Fit most motorcycle with 8mm or 10mm clockwise Honda Suzuki Kawasaki Yamaha Harley handlebar mount by SMT High quality aluminum 100% Brand new Color: the same as picture show Mirror Material: Acrylic (provides clear view and not easy to crack or break) Fit most motorcycle like Honda/Suzuki/Kawasaki/Yamaha/Harley handlebar mount and motorcycles with 8mm or 10mm clockwise