Hoist Ring Movement Type Pivot Swivel Material Alloy Steel Mount Type Screw-On Working Load Limit 4 850 lb Thread Size M20-2.50 Operation Lifting Pulling Pivot Angle 180 Degrees Swivel Angle 360 Degrees Usable Thread Length 1 1/8 in Bail Inside Length 2 in Bail Inside Width 1 1/2 in Bail Thickness 3/4 in Overall Length 3 1/2 in Overall Width 3 1/4 in Hardware Included Removable Bolt Minimum Installation Torque 99.6 ft-lb Finish Black Oxide