Hoist Ring Movement Type Pivot Swivel Material Alloy Steel Mount Type Screw-On Working Load Limit 9 920 lb Thread Size M30-3.50 Operation Lifting Pulling Pivot Angle 180 Degrees Swivel Angle 360 Degrees Usable Thread Length 2 1/8 in Bail Inside Length 2 5/8 in Bail Inside Width 2 1/4 in Bail Thickness 1 in Overall Length 5 1/8 in Overall Width 4 3/4 in Hardware Included Removable Bolt Minimum Installation Torque 229.4 ft-lb Finish Black Oxide