Throwable frisbee-like device used to save the lives of victims trapped in swift or deep waters, ice-covered lakes and ponds or other dangerous situations where the rescuer can stay safely ashore or aboard while performing the rescue. Features 100' of bright yellow polypropelene rope with Velcro® strap on end. Approximately 12" in diameter and 2" thick. Easy and rapid deployment (less than 60 seconds). Holds up to 500 lbs. Bright safety orange.