Nylon Thread, Rattail Satin Cord, GoldSize: about 1mm in diameter, about 76.55 yards(70m)/roll.âRattail satin cord made from nylon; Non-stretch, durable, and sturdy; Silky and shiny; Soft and Easy to cut and work with. âGreat for knotting, macrame, jewelry making, veil trimming, bottle wrapping, favor wrapping, braiding, beading, threading, soutache, and DIY crafting.