Hoist Ring Movement Type Pivot Swivel Material Alloy Steel Mount Type Screw-On Working Load Limit 24 250 lb Thread Size M36-4.00 Operation Lifting Pulling Pivot Angle 180 Degrees Swivel Angle 360 Degrees Usable Thread Length 2 3/4 in Bail Inside Length 6 1/2 in Bail Inside Width 4 1/4 in Bail Thickness 1 3/4 in Overall Length 8 1/2 in Overall Width 4 7/8 in Hardware Included Removable Bolt Minimum Installation Torque 800.6 ft-lb Finish Black Oxide