Double Braided Polyester Very low stretch, tightly braided About 2,600 pounds tensile strength Made in the USA Excellent line for flagpoles, sheet lines, control lines, rigging lines and halyards This is 5/16" feet of brown double braided polyester rope. This rope is tightly braided and not good for splicing. About 2,600 pounds tensile strength. Uses: flag pole line, sheet line, control line, rigging line and halyards. Made in the USA.