Working Load Limit (WLL): 2,875 lbs. (1.30 metric tons) under a standard 4:1 design factor. Material Composition: Forged carbon steel that has been quenched and tempered for optimized strength and durability. Compatible Chain Size: Specifically engineered to fit 5/16-inch tie-down or transport chains. Connection Interface: Built with a large integrated circular eyelet designed for permanent or semi-permanent attachment via a coupling link or shackle.