Rearview Mirrors Extenders Motorcycle Rearview Mirrors Extension Riser Extend Adapter Feature: Condition: Color: Black/Silver/Red/Blue/Grey Material: CNC Aluminum Ideal for Raising & Extending Mirrors - No More Looking At Your Own Shoulder! Important Note: These Are Not Suitable for BMW Bikes. Installation: The riser with 10mm/8mm thread side is connected to your motorcycle mirror; the M10/M8 bolt is fixed to the motorcycle. Note: 1. Please check the size measurement chart carefully before making payment. 2. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm). 3. The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding. 4. Instruction is not included. Package included: 2 x Motorcycle Mirror Extender Adaptor.(With mount bolts and Gaskets.(As the Picture show) Feature: 1.Our Mirror Adapter is made of high quality Aluminum Alloy material with durability and corrosion resistant,which is not easy to wear and corrode and has acceptable quality and high strength. 2.Motorcycle mirror risers effectively prevent riders Replacement form blocking the view of the rearview mirror, help broaden the viewing range of the motorcycle (or electric ycle). 3.Motorcycle Mirror Extender simple installation process, practical and convenient to use.Practical and convenient in use.Such a practical tool you will need it.