High quality contruction provides a great solution for bundling wire, cable, hoses, cords and many other applications. Sizes 6"-15" include Ancor's patented, DoubleLock(TM) design for increased tensile strength. Made from pure nylon for maximum life and are impervious to salt, chemical solvents and acids. UV Black ties are UV resistant. Size 15" Max Dia. 4" Tensile Strength 120 lbs. Pack 25