Comparison : Item # HR3455, M6 X 1.0 X 12.0 SWIVEL HOIST RING, ALLOY STEEL, BLACK OXIDE
Item # HR3456, M8 X 1.25 X 12.5 SWIVEL HOIST RING, ALLOY STEEL, BLACK OXIDE
Item # HR3458, M10 X 1.5 X 17.5 SWIVEL HOIST RING, ALLOY STEEL, BLACK OXIDE
Item # HR3462, M12 X 1.75 X 19.0 SWIVEL HOIST RING, ALLOY STEEL, BLACK OXIDE
Item # HR3465, M16 X 2.0 X 29.0 SWIVEL HOIST RING, ALLOY STEEL, BLACK OXIDE