The 3M™ DBI-SALA® Nano-Lok™ Edge Self Retracting Lifeline edge is specifically designed for foot-level tie-off and sharp edge applications often found in construction. Nano-Lok™ locks quickly—stopping a fall within inches—providing more protection at low heights. In addition, tension is always kept on the lifeline, which reduces dragging, snapping and trip falls. Both features are key safety improvements.

• Designed for foot-level tie-off and sharp edge applications
  
• Twin-leg 100% tie-off design
• Built-in connector for twin-leg SRL direct attachment to harness
• 8 ft (2.4 m) twin-leg lifelines with 3/16 in (5 mm) galvanized steel cable lifeline
• Steel rebar lock hooks on each lifeline
• Compact, lightweight design
• Durable, impact-resistant thermoplastic housing
• Swiveling anchorage loops
• Quick activating speed-sensing brake system
• Integrated backpack style energy absorber
• i-Safe™ equipped
• Wide variety of configurations available