Hoist Ring, Movement Type Swivel, Material Steel, Mount Type Screw-On, Working Load Limit 660 lb, Thread Size M8-1.25, Operation Lifting, Pivot Angle 0 Degrees , Swivel Angle 360 Degrees , Usable Thread Length 1/2 in, Bail Inside Length 1 in, Bail Inside Width 1 in, Bail Thickness 11/32 in, Overall Length 1 7/8 in, Overall Width 1 1/4 in, Hardware Included Tightening Key, Minimum Installation Torque 7.4 ft-lb, Finish Powder Coated, Minimum Operating Temperature -40 Degrees F