Callaway Big Bertha Alpha 816 Double Black Diamond Driver

Features and Benefits of the Callaway Big Bertha Alpha 816 Double Black Diamond driver:

Delivers extreme distance for better players, featuring a deeper face, next gen R-MOTO Face, and Dual Distance Chambers with the Gravity Core for optimized ball speed and shot-shaping.
Extreme Distance From Dual Distance Chambers: First, select the left or right chamber for neutral or draw ball flight with more control. Then set the Gravity Core up or down depending on where you hit the ball for maximum ball speed.
Ball Speed From Next Gen R-MOTO Technology: Next generation R-MOTO Technology provides the structure for a thinner face, leading to high ball speeds from all areas of the face.
A Deeper Face, Traditional Shape and a Low Center of Gravity: Deeper face, a traditional shape and a low center of gravity to reduce spin with just the right amount of forgiveness and workability.
OptiFit Adjustability: Tune the driver to the settings you want to play with 8-way adjustability.