Features: Made of superior aluminum alloy, the mirror is firm and steady to use ,not only decorating your motorcycle but also to looking out for the rear vehicles and keeping your safety! High quality clear White glass give a clear vision on both day and night. High class quality and very durable. Easy to Install. Fits for most motorbike Unique Custom Design, perfect match to most motorcycle. Specifications: Material:Metal Length:Approx.29cm/11.42'' Thread Size:M8(5/16"),M10(3/8") Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1Pair Motorcycle Mirrors