The DBI Sala Nano-Lok™ twin-leg quick connect self-retracting lifeline 3101277 is an ideal piece of equipment for worker safety. The speed activated brake system locks within inches of a fall which means that it can be safely used at lower levels. The lifeline can be attached to an overhead anchor or directly on to a safety harness as well as a host of other configurations, using the aluminum rebar hooks. A compact and lightweight design keeps the lifeline taut and means that it is kept out of the worker’s way, reducing the potential for dragging, snagging and trip falls. External energy absorbers ensure that shock is evenly dissipated so that the least possible impact is felt by the fallen worker.