Grady-White Solid-Braid Dock Lines have a prespliced loop on one end to make securing your boat simple and fast, perfect for use as transient lines. They are made in the U.S.A. with high-quality, solid-braid, polypropylene rope that floats, reducing the chance that it will accidentally get caught in your propeller. The Grady-White Dock Lines are UV protected and won't fade in the sun or mildew and rot. They are also resistant to oils, grease and saltwater, so they don't become dry and brittle like other ropes. Available in navy, black and white, the 1/2" x 20' solid-braid dock line is recommended for boats between 20' and 29'. Dimensions: 1/2" x 20'