- 3M™ DBI-SALA® Nano-Lok™ Edge Self Retracting Lifeline, 3500221, cable, quick connect, 8 ft (2.4 m) web
- Designed for foot-level tie-off and sharp edge applications
- Built-in connector for single-leg SRL direct attachment to harness
- 8 ft (2.4 m) lifeline with 3/16 in (5 mm) galvanized steel cable lifeline
- Aluminum captive carabiner on end of lifeline
- Marque: 3M™