CM® super strong shackles are carbon type shackles with strength ratings that are 17 to 50% stronger than comparable sized carbon shackles. As a result, these shackles are designed with a 6:1 design factor. Anchor shackles can be side loaded or used for multiple connections. CM® Anchor Shackle, Super Strong, 4.5 ton Load, 5/8 in Size, 3/4 in Pin Diameter, Round Pin, 2.41 in Inner Length, 1.63 in Inner Width, 1.06 in Opening, 1.66 in Eye Outer, Micro Alloy Steel Body, Micro Alloy Steel Pin, Orange Powder Coated