Wow your golf foursome with the Callaway Big Bertha Alpha Double Black Diamond golf driver. Using distance technology, this club will accurately drive the golf ball where you need it to go. Designed for elite players, the Big Bertha features spin reduction and OptiFit adjustability for 8-way control for loft and lie angle, just what you need to finally get under par. The Callaway Big Bertha comes with its own leather head cover to keep this club looking new. The graphite shaft, compact head shape, and nine-degree loft give you ultimate control over the ball so you can keep a low score hole after hole. Improve your game like never before with the Callaway Big Bertha Alpha Double Black Diamond golf driver.