Pre-installed 2 x 10mm Clockwise regular Mount thread, to fit most Japanese Cruiser Comes with extra 2 x 8mm clockwise mount stud for Scooters Comes with extra 1 x 10mm Reverse thread for Yamaha bikes Install:Wire diagram: White=Ground, Red=Positive (Single Function, no running light, only turn signals) Package Includes: One pair of Rear-view Mirrors (both left and right side) Features: and Quality Guaranteed! DC12V input, LED POWER 1.5W Rear Lens Color: Smoke Mirror Lens Color: Clear LED color: Amber Body Color: Black Size: As picture shows Hand Skeleton Design Blinkers Plastic Mirror housing with Metal Stem Pre-installed 2 x 10mm Clockwise regular Mount thread, to fit most Japanese Cruiser Comes with extra 2 x 8mm clockwise mount stud for Scooters Comes with extra 1 x 10mm Reverse thread for Yamaha bikes Sold in Pair, LEFT and RIGHT Easy to install, instruction is not included. Install:Wire diagram: White=Ground, Red=Positive (Single Function, no running light, only turn signals) Our digital images are as accurate as possible. However, different monitors may cause colors to vary slightly. NOTE: *LED light usually use power between 0.5-2watt, sometimes after you install, the turn signals may blink too fast or not even blink, at this point, you will need 50watt 6ohm load resistor to bring the hyper flash down to normal, because the light bulb on our bike is regular 50watt halogen bulb, so we need to make the power output balance on all of the turn signals, however we do not carry any load resistors, please purchase if necessary.* Package Includes: One pair of Rear-view Mirrors (both left and right side) INSTRUCTION IS NOT INCLUDED