Ships in 1 to 2 Business Days! BA Products G8-103-34-x2, Set of 2, 3/4" Grade 80 Coupling Link, Hammer Lock Chain Connector 3/4" Grade 80 Coupling Link, Hammer Lock Chain Connector Coupling links are the strongest, most reliable connectors we know of to connect chains together 28,300 lbs. WLL Set of 2