Made from 100% Polyester Paracord Rope Outer Sheath. 550lbs Tested & up to 550lb tensile strength. * Size 100 feet long. 5/32" Diameter. 7 NYLON Inner Strands. * Important part of any survival kit. Top quality craftsmanship. * Made in the USA. Commercial Grade Military Parachute Cord Rope. * Top quality, extra durable, quick drying, won"t shrink or rot & is mildew resistant.