1-1/4" Shackle - Galvanized Steel
Made from 1/2" diameter galvanized steel and 3/8" threaded pin. The 1-1/8" plastic PVC insert helps distribute the load over the entire rope hold area for maximum performance and longevity. Safe working load limit: 5000 lbs. 
Features:
Galvanized Steel Shackle 
For A Series Buoy
*Use of this product with anything other than Polyform buoys in a mooring situation is not recommended.