Made from half inch diameter galvanized steel, a 3/8" threaded clevis pin and a PVC plastic bushing that helps distribute force over the entire ropehold area, these D-style shackles are designed to work with Polyform products for performance and longevity. Built with a load limit of 5000 lbs.

• Commonly known as Polyform US #50 shackles, having a 1.25" diameter bushing and supplied with a cable tie for mousing
• Fits the following Polyform US buoys: A-2, A-3, A-4