Coghlan's 100ft Paracord - Great for survival bracelets, shelter building, gear repair, snares, traps, and more, this cord is a must-have product for campers, hunters, survivalists, and backpackers. The Type III, commercial grade, 550 cord features seven individual inner core strands. Adding strength, these strands can also be used separately for any number of things, such as sewing thread or as a fishing line. Features Resistant to rot and mildew Diameter: 0.15 in. (4 mm) Safe working load: 100 lbs. 500 lb. break strength