Crab Line Braided Tire Cord is primarily a marine rope and is used for crab fishing and other marine uses but, it can also be used as a general utility rope. Made using polyester with a parallel core, the braided twine is super tough and durable and is resistant to elements like moisture, extreme temperatures, weather, chemicals, and abrasion. Unlike the natural braided cords, the Polyester twine has high tensile strength for lasting knots and performance. This heavy-duty cord reel is suitable for a wide range of indoor and outdoor applications such as nautical, marine, ranch, farm and the same cord is used in tire manufacturing and center strands of paracord. It is a great general-purpose utility cord.