I'm proud to offer this made in U.S.A. product. Made of tightly woven hollow nylon braided filament cord, so the smallest shot won't fall out when sliding along the bottom of your favorite stream or in Lakes for fishing Cat Fish. A high quality  product, in sizes Regular Cord (.180"),  Magnum Cord (.240") or X - Magnum X Cords (.340"). Lengths available are the estimated average amounts of cord for use with 1# or 5#'s of shot.