Callaway Men's Big Bertha Alpha 815 Hybrid Club Ball Speed All Over The Face High speed at every impact location from a Forged Hyper Speed Face Cup Controlled Trajectory Penetrating ball flight and less spin are what you get from an Internal Standing Wave and Sole Weighting that move the CG low and forward Compact Head Shape With Less Offset The compact shape and rounded half pear toe profile provide a look that many players prefer OptiFit Adjustability 8 way adjustability for loft and lie angle Lightweight Performance Shaft A Speeder shaft comes standard for even more speed Ball Speed All Over The Face High speed at every impact location from a Forged Hyper Speed Face Cup Controlled Trajectory Penetrating ball flight and less spin are what you get from an Internal Standing Wave and Sole Weighting that move the CG low and forward Compact Head Shape With Less Offset The compact shape and rounded half pear toe profile provide a look that many players prefer OptiFit Adjustability 8 way adjustability for loft and lie angle Lightweight Performance Shaft A Speeder shaft comes standard for even more speed