Product name:Motorcycle handlebar Universal switch, colour:Black??Red Switch type:ON/OFF ,could be used on DC 12V/10Aelectrical system, with 45cm/17.7″ wire and two bullet connectors, easy to install??Mount hole diameter: 22mm/0.9″ Easy assembly, green wire connect to the positive pole of headlight, black wire connect to the positive pole of power supplies, the negative pole of headlight 22mm/0.9″ handlebar switch fits for most motorcycles, bicycle, scooter, snowmobiles, truck, tractor, etc. Package content: 1x Motorcycle handlebar switch;If the switch is damaged or has quality problems, please email us,We will send you new products Product description This Motorcycle light switch will fit on all motorcycles, bicycle, motorbike, scooters and snowmobiles, fit 22mm/0.9″ handlebar, could be used on DC 12V electrical system