Hoist Ring, Movement Type Pivot, Swivel, Material Alloy Steel, Mount Type Screw-On, Working Load Limit 4,185 lb, Thread Size M16-2.00, Operation Lifting, Pulling, Pivot Angle 180 Degrees , Swivel Angle 360 Degrees , Usable Thread Length 1 in, Bail Inside Length 2 1/2 in, Bail Inside Width 1 7/8 in, Bail Thickness 3/4 in, Overall Length 3 1/2 in, Overall Width 3 1/2 in, Hardware Included Removable Bolt, Minimum Installation Torque 59 ft-lb, Finish Black Oxide