PVC COATED galvanized anchor chain with includes welded oversized links on eanch end Material: Carbon steelFinish: PVC COATED Hot Dipped GalvanizedSize: 3/16"x3', 3/16"x4', 1/4"x4', 1/4"x6', 5/16"x5', 5/16"x6' & 3/8"x6'PVC COATED Hot dipped galvanized anchor chain. use 1/4",5/16",3/8" or 1/2" anchor shackles.