Anchor Rode, Brait single braid nylon. 3/8" x 100' . Yale Cordage Brait absorbs 75% more energy than 3 strand nylon while using 60% less storage space. Brait absorbs more energy than any other line and cannot hockle. This premium line is hand tuck-spliced to Cordage Institute standards onto a heavy duty stainless steel thimble. Tensile strength 3700lb.