Anti-vibration design for clearer vision. Feature super-bright LEDs that are easy to see in the brightest sunlight. Increase visibility to all traffic. Front amber LEDs accent both turn signals and running lights; bright red LEDs on the outer rim of the mirrored side function as turn indicators. Mirror face is convex (objects are closer than they appear). Long custom stems provide real world rear viewing (not just a great view of your shoulders). Mount arm-length from arm mount to center of mirror is 6". Fit all motorcycles with bolt-on mirrors (include metric adapters). Simple bolt-on, plug-in installation. Convex mirrored glass measures 3" x 5.5". These LED Accent Mirrors are designed to "piggy-back" with stock turn signals.