Hot dipped galvanized. Meets federal specifications RR-C-271D, Type NA. Size, work load and trademark permanently marked on each. Loads are based on safety factor 6 to 1. Bulk.FORGED ANCHOR SHACKLES (CHICAGO HARDWARE)SKU: 98441201452$92.39PriceQuantity*Add to CartFeaturesSize7/8"Length3-1/4"Width1-7/16"