Frontline Patriot 3-Way Self Retractable Lifeline - 50 ft.* Personnel 3 Way serves to lower, raise, rescue personnel and also as a self retracting device in seconds with a quick switch of knob. * Includes precision internal components and a strong, weather resistant cast aluminum housing to ensure reliability and dependability. * An energy absorbing centrifugal brake arrests a fall softly within 24". * A friction brake which activates immediately when raising or lowering is stopped and holds the load in