The Iron Monger armor, manufactured by Stane International and code-named I-M Mark One, is an armored battle-suit of "omnium steel", containing various offensive weaponry and amplified strength. Since the Iron Monger armor was based on Tony Stark's original plans, which Stane stole, it is a modified version of Stark Industries Iron Man MK 1 design. The armor was made larger than the armor of Iron Man to be proportionally stronger.

This replica helmet features hand forged steel with full internal padding and plastic tinted eye lens. Each piece includes a display base and hand numbered certificate of authenticity.