This is a quality, high grade, galvanized chain specifically cut for anchor chain. The link size is 5/16" or 8mm equivalent. The chain includes oversized chain links on both ends for easy attachment. Included are two oversized galvanized anchor shackles. Each US style galvanized shackle is 3/8" (6mm) with an oversized pin of 1/2". The total length of chain is 4' measured before the shackles are added. The chain link is in the US specification style of 5/16" (for the chain link size) and the shackles are made in the imperial style of 3/8". The metric equivalent is generally considered to be 8mm for the chain link size and 10mm for the shackles.
