This is a quality, high grade, galvanized 5/16" medium link chain by 6' long with two galvanized 3/8" bow shackles with oversized pin. This is a quality, high grade, galvanized Medium Link chain suitable for use as anchor chain or other marine applications where corrosion resistance is desired. Superb for anchor chain and general heavy duty work in a marine environment. Breaking Load of 5350lbs. The chain specifications are Diameter (DIA), Inside Length (IL) and Outside Width (OW). More details are in the spec table below. This chain is 8*32*13.5 (DIA*IL*OW). The measurements of this chain are listed in mm.