Victor MRT WAXED LINEN LACING CORD, 100% linen, 12 cord approximately 900ft (300yds). Rug braiders use this linen cord to lace the braids together. Electricians use this for electrical cord. I'm sure there are many other uses, too...upholstery for example. Also called linen yarn, thread, twine, string.
Diameter .056". Minimum strength 70 lbs.