PROFESSIONAL DESIGN: Replace 8M0092850, 15920Q54 823037A09. Exactly designed for most Mercruiser Marine outboard kill switch lanyard. 7.5" coils and stretches close to 54" or more, long enough to sit more comfortably on the dinghy PREMIUM QUALITY: The boat safety rope lanyard consists of a coiled nylon coated lanyard with an aluminum alloy clip on the operator end and a ring clip on the stop switch end. Durable, waterproof and lightweight EASY TO USE: With large aluminum alloy buckle, you can easily attached it to your clothing or life jacket or wrist, no need to worry about it breaking suddenly. The boat key lanyard is easy to clip on or take off, very easy to use HOW IT WORKS: When the kill switch lanyard is pulled, the switch closes and will send the same signal to the engine. The ignition system will be turned off and the boat will slow down and stop. Every time you open the boat, please fasten the emergency stop switch lanyard to avoid accidents SPECIFICATION: Color: Red, Package Include: 1 × Boat Safety Lanyard with Wrist, Length: 7.5 inch coils and stretch close to 54 inch [ BOAT KILL SWITCH ] - Replace # 8M0092850, 15920Q54 823037A09