Safety Direct's lifeline is a durable Polysteel ® 3-strand 5/8 inch (16 millimeter) rope. It has a minimum tensile strength of 10,000 pounds (44.4 kilonewtons), and is chemical and UV (ultraviolet) resistant as well.

Lifelines can be custom made with or without an attached energy absorber. Should you decide not to attach an energy absorber to your lifeline, be sure to order it with a 2 foot (0.6 meter) lanyard and a MRAGR100 rope grab.

Model MRAS501 lifeline has an attached energy absorber and a snap hook connector.