Gen3 Marine Stainless Steel Anchor Chain Shackle Kit Gen3s Stainless Steel Anchor Chain is made with 316 Stainless Steel, giving it a greater breaking strength than chains from other materials. Gen3 Marines anchor chain helps to protect the anchor line from the wear and tear of the seabed and prevents fouled anchor lines. This kit comes equipped with shackles so you can attach the anchor and the anchor line. Make your anchor stronger with a chain that is made withstand the marine conditions. Sh