Overall Length: 8"Shackle Diameter: 5/8"Throat Opening: 1-7/32"Safe Working Load: 3 Ton (6,000 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 #CAM3991404 Or #CAM3991405