20' x 5/16" Anchor Chain VEVOR anchor chain is made of stainless steel, which meets the requirement of corrosion-resistant. Our anchor chain adds weight to the anchor's shank, providing a better dig or bite into the bottom. Utilizing an anchor lead chain to keep the anchor pull angle parallel to the seabed, providing a more secure anchoring experience. Premium Stainless Steel 12" Extended Anchor Chain Two Quality Bow Shackles Reliable Anchor Chain Key Features 【PREMIUM STAINLESS STEEL】- Our marine 20 feet stainless steel anchor chain is made of stainless steel 5/16" with two 3/8" bow buckles. Chain break load: 7,120lbs. Shackles break load: 9,460 lbs. Increased durability of our chain will help properly set your anchor for years to come with corrosion resistance and superior construction. 【12" EXTENDED ANCHOR CHAIN】- The heavy boat anchor chain has an additional 30 cm/12 inch based on 20 feet, which is convenient for you to use. And this chain line adopts high-quality welding process,