3M Protecta Self-Retracting Lifeline (SRL) is durable yet lightweight and built to last while providing an economical fall protection solution without compromising performance or safety. The 3M Protecta Self-Retracting Lifeline is available in multiple lifeline lengths and materials featuring a design to help ensure longevity. The 3M™ Protecta Self-Retracting Lifeline is designed with the worker in mind, featuring a stackable housing design, with web or steel cable lifeline and a built-in swiveling anchorage point for added comfort and ease of use. 3M Protecta Self-Retracting Lifelines are available in SRL, personal SRL, Leading Edge SRL, and Retrieval SRL configurations.