Joker Machine LED Dual Rat Eye Rear Turn Signals Joker Machine Dual Rat Eye LED turn signals will give your bike the most lighting in the smallest package possible. The dome shape of the lights produces a wider range of light around the bike. Solid-State LEDs are designed for long life and low energy draw ensuring a long life. More light to help you focus on the road ahead. Features Chrome housing with amber LED lights Fits any 5/16 or 8mm diameter hole CNC machined from billet aluminum 4 Super bright 18mm LED lights Great day and night visibility Can operate as run/brake/turn or run/turn signal with intensifier Dimensions: 0.875 wide, 1.6875 tall, 1.625 long, stands off the bike 1.20