Motorcycle ATV four-wheel beach car boat outboard engine emergency shutdown power switch safety rope device~~Features: 100% brand new and high quality Note:When the cord is pulled,it'll switch on! Racing Safety & Durable, easy install Come off the vehicle and it will cut power/ignition Black wire is direct to earth on the outboard Many of the older outboards do not offer protection if you should fall out of your boat by cutting, stopping the engines ignition This essential device has a lanyard that wraps around your wrist or clips onto your clothing, it will stop the engine in the event of you having an accident on the water The switch is open circuit and is closed when the activated by pulling on the lanyard You may also activate by simply pressing on the red button If you have no spark to your outboards ignition system it may well be that your existing cut of switch may faulty or be stuck in the off position and will need to be replaced. Specification: Material: ABS Color: Black & Red Switch Size: 2.8x5.5cm/ 1.10x2.17" (Approx) Outboard Cut off Boat Motor Emergency Kill Stop Switch W/Safety Tether Lanyard ATV 4 Wheel Pit Dirt Bike Motorcycle Boat Universal Package Included: 1 X Kill Switch