Features: Ensure your ride safety with our motorcycle and electric bike rear view mirror expansion screws, for universal compatibility across various models, providing a secure fit that prevents loosening during rides.Crafted from wear resistant alloy, these expansion screws boast strong stability and anti corrosion properties, ensuring long lasting performances in diverse environmental conditions.Ideal for motorcycle and electric bike riders who prioritize safety and convenience, as well as vehicle maintenance technicians seeking efficient mirror replacement solution.Perfect for daily commuting in urban environments or long distance travel, these screws maintain clear rear visibility by effectively absorbing vibrations, enhancing overall riding safety.With a lightweight design that minimizes handlebar burden and a sleek, modern appearance, these screws seamlessly blend with any bike style, adding both functionality and aesthetic appeal.Specifications: Component:AlloyColor:SilverPackage Includes: 2pcs Expansion Screwsnote: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order.2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item.Thanks for your understandings.