3M DBI Sala Nano-Lok Srl Single Leg 2M 3M™ DBI-SALA® Nano-Lok™ Personal Self Retracting Lifeline, 3101208 is made from 19 mm (3/4") Dyneema® fibre and polyester web. Our 1. 8 m single-leg lifeline has an aluminium rebar hook end, a quick connector for harness mounting and a smart-activating brake system. Extremely compact and lightweight single-leg personal self-retracting lifeline designed for working at height, Smart activating brake system provides fall clearance as low as 1. 2 m (
