3M dbi-sala 1202844 rope lifeline, 100’l, 310 cap lbs1202844 we offer an exhaustive line of twisted 3-strand and kernmantle type lifelines, available in assembly configurations with a snap hook or simple cut lengths only. We stock various sizes including 12.7 mm, 5/8in 16 mm and 3/4in 19 mm in polyester, nylon and polyester/polypropylene blend construction to suit almost any need imaginable. Our lifelines are extremely durable and incorporate unique terminations for added strength and durability. We also offer several styles of counterweights to keep the lifeline taut and optimize performance for rope grab systems. 100 ft. 30 m rope lifeline 5/8in 16 mm diameter polyester/polypropylene blend built-in self locking snap hook at one end durable, high strength 5-tuck splice equipped with 3Mconnected safety id csid