The Big Bertha Diablo Tour 15 Fairway Wood from Callaway is crafted from 100% stainless steel to deliver explosive power from the club face. Using Edge Technology the Callaway engineers have placed weight strategically around the clubface to optimise the Centre of Gravity positon meaning the the Big Bertha Diablo is available in both draw and neutral set-ups to complement your game. Utilising VTF Technology the varying level of face thickness in the Diablo Fairway Woods result in higher ball speeds from a larger area of the face for that all important distance. The Diablo delivers this unparalleled length without sacrificing accuracy thanks to Callaways discretionary weighting that moves weight from the hosel to the perimeter of the club to maximise impact stabilty.