The Callaway Big Bertha 2014 Driver features the following: Hyper Speed Face provides hot ball speeds across the face. Adjustable Perimeter Weighting slide toward the rear of the club has a wide range of Draw and Fade bias options. Advanced Adjustable Hosel allows the golfer to change loft higher or lower, and face bias to draw or fade. Forged Composite is a high strength, lightweight crown that weighs only 8 grams. This allows the engineers to use Adjustable Perimeter Weighting and a deeper CG for more forgiveness.
Brand spankin' new!...factory original.