SGT KNOTS® brings you a high-quality anchor lead chain (1/4" x 4ft), hot dipped and galvanized for extra protection from rust during long term underwater use.  Features (2) 5/16" shackles providing quick and easy attachment to your anchor and favorite anchor line.  Enhances abrasion resistance and stability, helping to keep your anchor shank parallel to the seafloor.  Perfect for all marine uses:  boating, fishing, yachting, and more!