Perfect For Auto Or Hiking, This Strong 3-strand Twisted, 1/2" Diameter, 50 Foot Long Rope Is Braided For Strength And Dependability. Keep In The Trunk For Emergencies, Or Take On A Hike For Safety. White Rope. Please Note That The Packaging Says Nylon, But It Actually Is Made Of Polypropylene Known For Resistancy Against Mildew, Water, Acid, Alkalis, Oil, And Grease. Ideal For Marine Boats, Rvs, And Automotive Batteries.