Hoist Ring Movement Type Pivot Swivel Material Alloy Steel Mount Type Screw-On Working Load Limit 15 430 lb Thread Size M30-3.50 Operation Lifting Pulling Pivot Angle 180 Degrees Swivel Angle 360 Degrees Usable Thread Length 2 5/8 in Bail Inside Length 3 3/4 in Bail Inside Width 3 7/8 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 470 ft-lb Finish Black Oxide