Callaway Men's Big Bertha Alpha 815 Fairway Wood Ball Speed and Forgiveness All Over The FaceA Forged Hyper Speed Face Cup creates ball speed at every impact location, especially on misses low on the face Adjustable Launch ConditionsMove the adjustable weights (3g and 30g) for the ball flight you want; Lower spin when the weight is in the forward position, and more forgiveness with higher launch when the weight is back Compact Head ShapeAn appealing look, especially for better players OptiFit Adjustability8 way adjustability for loft and lie angle