Shackles - Multi-use: Type - Anchor; Size - Nominal - 2 in.; Size - Opening - 3.25 in.; Size - ID Max - 5.75 in.; Pin Diameter - 2.25 in.; Pin Type - Bolt, Nut & Cotter Pin; Material - Forged Steel; Finish - Galvanized, Blue Bolt; Working Load - 35.000 ton; Weight Each - 40.00 lb; Listings - RR-C-271, Type IVA, Grade A, Class 3; Manufacturer Series - Campbell 999-G