Nylon 7 strand Braided #550 Paracord. Black. 100 foot section. Ideal for wrapping knives, making neck cords, key fobs etc. Ideal for camping, boating, crabbing, clothslines, halyard lines, Awning lines and any other use requiring great strength and durability. Will not rot or mildew. Quick drying, lightweight and strong. Made in USA.