Nano-Lok™ Self-Retracting Lifelines, 6', Web, SwivelAutomatic quick activating arrestor stops a falling worker within inches; replaces lanyard and improves safety 6' retractable lifeline provides continuous fall protection without restrictions keeps lifeline out or worker's way, reducing dragging, snagging and trip falls Extremely compact and lightweight; at just 1. 6 lbs. this unit is 15% lighter and 30% smaller than other units in its class 420 lb. weight capacity higher capacity for operator and