The 3M™ DBI-SALA® Nano-Lok™ Edge Self-Retracting Lifeline (SRL) is expertly crafted for ANSI Class 2 foot-level tie-off and leading edge tasks common in construction. Its ergonomic, compact design fits comfortably on the back, staying unobtrusive and serving as a perfect lanyard substitute. Compatible with most harnesses, it offers versatile options including single or twin leg setups and overhead anchor mounting. This SRL locks instantly to halt falls within inches, enhancing safety at low heights, while maintaining lifeline tension to minimize dragging and tripping hazards. Choose the Nano-Lok™ Edge for reliable, efficient fall protection tailored to your needs.