Description:Color: BlackBolt Size: 8mm Thread: Right hand thread for both left & right mirror Shell: High grade ABS material with good weather ability and high toughness.Bracket: High rigidity Metal material with anti-rust coating. Quality Test: Durability test， Chemical resistance and Sudden impacts test.Certificate: E-mark (Back Stamped)Fitment:Fit ALL Motorcycles/ Scooters/ ATVs with 8 mm standard thread ( right hand thread )Do NOT FIT ALL YAMAHAPackage included:1 X A Pair 8mm Universal Scooter Motorcycle Rear View Mirrors