Hoist Ring, Movement Type Swivel, Material Steel, Mount Type Screw-On, Working Load Limit 220 lb, Thread Size 1/4 In.-20, Operation Lifting, Pivot Angle 0 Degrees , Swivel Angle 360 Degrees , Usable Thread Length 3/8 in, Bail Inside Length 3/4 in, Bail Inside Width 3/4 in, Bail Thickness 9/32 in, Overall Length 1 1/2 in, Overall Width 1 1/8 in, Hardware Included Tightening Key, Minimum Installation Torque 3.7 ft-lb, Finish Powder Coated, Minimum Operating Temperature -40 Degrees F