ITEM NAME:Universal Outboard Kill Cut-Off Switch Key for 2 stroke and 4 Stroke Boat Description: Marine Boat Outboard Engine Kill Stop Switch with Safety Tether Cord. Used to cut off the power/ignition of the outboard engine. Safty Lanyard is reinforced by nylon fiber,the tensile strength is greater than 50KG. Clip-on style. Easy to install. Fitment: for all Yamaha /Tohatsu Outboard motors and all chinese brands of outboards (HDX, Hidea,Yamabisi, Powertec) . It can be used on both 2 stroke and 4 Stroke models . Specification: Material: Alloy+PE Wire Length: 50 cm / 19.69 inch Safety Tether Cord Length(Stretched): 1.3 m / 4.27ft Package Includes: 1 Piece Kill Stop Switch ï ¼â€ Safety Tether Cord SKU: DMO0020977167015012.Marine Boat Outboard Engine Kill Stop Switch with Safety Tether Cord. It can be used on both 2 stroke and 4 Stroke models. 1 Piece Kill Stop Switch ï ¼â€ Safety Tether Cord. Used to cut off the power/ignition of the outboard engine.