Spydura Pro Synthetic Rope Extension 3/8 inches x 25 feet;For use with 12,000 lbs. or less winches;Heat treated construction for maximum tensile strength;Compacted diameter for higher density and greater load bearing capacity;High temperature resistant sleeve on first layer for protection against drum heat;Reinforced thimble provides durability and corrosion resistance;Ballistic nylon sliding sleeve provides extra protection against wear and abrasion;Must be used with aluminum hawse fairlead Warn Warn Spydura Pro Synthetic Rope Extension - 93121 93121 Winch Cable and Synthetic Rope