The 550 Paracord is a 4 mm cordage made of 100% nylon that comes in 30 ft and 100 ft. Use it to secure shelter, make a clothesline, or create a survival bracelet. This heavy-duty cordage also makes a durable paracord belt or handle wrap. With its 7-strand construction, the possible uses of this paracord rope are only limited by your imagination. 550 Paracord offers strength, safety, and visibility when outdoors. When your gear fails, this multipurpose paracord makes improvisation possible. From the backyard to the backcountry, keep the 550 Paracord nearby to accomplish various tasks, big or small. NOT FOR CLIMBING.