2" Round LED Stop Brake Light for Honda Yamaha Suzuki Kawasaki Dirt Bike ATV Motorcycle Cruiser Boat Trailer Condition: 100% brand new; Qty: 1 pcs; Easy to install, waterproof Voltage: 12V; Connection: 3 wires; Usage: Stop Brake lights Screw diameter: 8mm; Light diameter: 2 1/4" (L) x 2 1/4" (W) x 2/5"" (H) Can be installed on any surface, you will need to drill holes,and install them on the bike.