Nano-Lok™ edge twin-leg quick connect self retracting lifeline cable. Transverse load rated self locking/closing aluminium comfort grip connector. 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. 7.3 ft. (2.2 m) twin-leg lifelines with 3/16 inch (5 mm) galvanized steel cable lifeline. Extremely compact, lightweight design. Tough and impact resistant thermoplastic housing. Swiveling anchorage loops. Quick activating speed sensing brake systems. Integrated backpack style energy absorber. i-Safe™ equipped. Wide variety of configurations available.