Overall Length: 5-1/2"Shackle Diameter: 3/8"Throat Opening: 15/16"Safe Working Load: 1 Ton (2,000 lbs.)Material: Drop Forged Alloy SteelHook Style: SlipDesigned To Be Used For Overhead Lifting ApplicationsSafety Spring Latch Ensures Load Stays On HookNot Intended To Swivel While Under Stress Of LoadReplacement Spring Latches Available Part #CAM3991401