What Callaway Say:
Rogue ST MAX is their highest MOI head with a slight draw bias that's built for all levels of golfers. This is the best combination of distance and forgiveness in a Callaway driver. Please Note: Wrench is not included.

Features & benefits:

• Increased speed, stability, & high MOI - The groundbreaking new Tungsten Speed Cartridge structure places up to 26 grams low and deep in the driver head. This increases
  speed on off-center hits and provides more forgiveness through high MOI.
• Stability and speed from jailbreak speed frame - The patented A.I. designed Jailbreak Speed Frame provides stability in the horizontal and torsional direction. They've
  speed tuned the construction, shaping, and positioning to deliver even more speed across the face.
• New A.I. designed face for lower spin and increased forgiveness - As the industry leader in Artificial Intelligence, Callaway added launch and spin to ball speed in
  their optimization formula. This new formula lowers spin on the face, allowing to add forgiveness to the driver.
• Stability and forgiveness from unibody construction - The titanium unibody construction provides stability and lowers the center of gravity, while our proprietary
  Triaxial Carbon crown and sole allow us to save weight. This weight is precisely redistributed to increase forgiveness with high launch and a slight draw bias.