Callaway Men's Big Bertha Mini 1.5 Driver More MOI: Off the tee, it's a better option for players than our typical 3-wood; It has higher MOI from a 235cc head that's 35% larger than XR, and a shape that gives you confidence over the ball Long Off The Fairway For Better Players: If you have a high swing speed, you can play this off the deck if you're in the fairway for high speed and amazing distance; You know that long Par-5 you've been trying to reach in two? Try it now! Adjustability To Fit Your Shot Selection: Depending on how you want to play it, the Big Bertha Mini 1.5 can be a replacement driver, a longer option off the tee than a 3-wood, or a club that's playable off the fairway