Miller Falcon Self-Retracting Lifelines are the lightest, strongest and most durable retractable lifelines available. The high-impact-resistant nylon housing can withstand the harshest rigors of the toughest applications. Smooth, round edges increase the housing’s durability. Stainless steel and aluminum internal components extend the service life and help reduce replacement costs. Falcon Self-Retracting Lifelines feature a unique side payout design with spring retraction tension to reduce drag and ensure smooth operation.