Big Bertha Irons For players who are seeking an iron that is easy to hit with outstanding ball speed, our Big Bertha irons promote outstanding forgiveness in a generous, confidence-inspiring shape. These irons are engineered to deliver easy distance and powerful iron shots, even on off-center hits. Features & Benefits Exceptional Launch and Control From Precision Tungsten Weighting Precision tungsten is used in two ways to improve launch and control. Up to 11g of external tungsten is positioned