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Designed to maximize MOI, the GeoMax has a deeper than traditional breadth-to-face measurement that makes the club more stable and remarkably forgiving. To lower the center of gravity and increase the MOI, the GeoMax featured a 20-gram sole weight. The result is higher, longer, more accurate shots. For even greater clubhead stability, the hybrid's low profile, wide-design head has a Carpenter steel face which is incredibly strong.