A firm construction and smooth surface holds its shape well even under load, so it's a good choice for a number of uses: blocks, pulleys, sheaves, winches, towing, tie-downs, anchor, mooring and docklines, etc. Nylon offers elasticity and memory under heavy loads. Knots well; difficult to splice. Resistant to abrasion, mold, mildew, UV rays, rot, and most chemicals. Length: 1000'.