The 3M™ DBI-SALA® Nano-Lok™ Edge Twin-Leg Self Retracting Lifeline, 3500234 is a Self Retracting Lifeline (SRL) designed with a speed-sensing brake system that stops a fall within inches to keep you safe when you're working at heights. Equipped with 8 ft (2.4 m) of 3/16 in (5 mm) galvanized steel cable, thermoplastic housing and corrosion-resistant hardware, this lifeline also includes a swiveling anchorage loop, steel rebar hooks # 2000210 and a built-in connector for twin-leg direct attachment to a harness.

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
Steel rebar lock hooks on each lifeline
Compact, lightweight design
Durable, impact-resistant thermoplastic housing
Quick activating speed-sensing brake system
Integrated backpack style energy absorber
i-Safe™ equipped
Wide variety of configurations available