The Callaway Great Big Bertha Fairway Wood is a breakthrough in technology for more distance and playability, with a Forged Hyper Speed Face Cup for ball speed and a Modern Warbird Sole that makes it easy to hit. The head is larger than the typical fairway wood, and that extra surface area leads to a higher MOI for more forgiveness. Callaway also added their legendary Warbird Soleplate which makes the club easy to hit from a variety of lies with a mid-launching trajectory. Tune the fairway wood to the settings you want to play with the 8-way adjustability. You can add loft, take loft off or adjust the lie angle to fit your swing (Please note that the 7-Wood and Divine 9-Wood are not adjustable). Thousands of custom options are also available for the highly selective and more advanced golfer. We can customize the shaft, flex, length, grip, and more. All you need to do is ask. Standard Callaway warranty does apply. Satisfaction guaranteed.