Our 550 Paracord In 50, 100, 250 or 1000 foot hanks and spools is ideal for camping, boating, lanyards, whips, survival bracelets and other crafts. All of our Paracord is made in The USA by a U.S. Government contractor. It features a 7-strand Nylon core, a 32 strand Nylon sheath and is approximately 4mm (5/32”) in diameter. Impervious to the elements, it has 550lb tensile strength.