Certified alloy chain assembly, for Square D 45DSH magnet, Pear master link, 25.00" leg consists of 5ea 7/8" body links, 75,000 lb. W.L.L. See References for Specifications. NOTE: Specifications are for assemblies manufactured after June 2010. Prior assembly used 35.949"L 9-body link legs and Delta master link. IMPORTANT: Certificate of Test now included with shipment