Hoist Ring, Movement Type Pivot, Swivel, Material Alloy Steel, Mount Type Screw-On, Working Load Limit 20,000 lb, Thread Size 1 3/8 In.-6, Operation Lifting, Pulling, Pivot Angle 180 Degrees , Swivel Angle 360 Degrees , Usable Thread Length 2 5/8 in, Bail Inside Length 3 5/8 in, Bail Inside Width 3 3/4 in, Bail Thickness 1 1/4 in, Overall Length 6 3/4 in, Overall Width 6 3/4 in, Hardware Included Removable Bolt, Minimum Installation Torque 670 ft-lb, Finish Black Oxide