Callaway Big Bertha B21 Iron Set

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Because of unprecedented demand across the industry, causing a shortage of shafts and grip, we may want to substitute for an equivalent premium shaft/grip.
Big Bertha B-21 is the first Big Bertha Iron with our A.I.-designed Flash Face Cup.
This industry-leading Flash Face Cup is in each and every club. We’ve created high ball speeds and increased spin robustness with a sophisticated face architecture that’s unique to each and every loft.
This club profile is engineered to come up with more confidence over the ball with noticeably wider soles. For simple launch, lower spin and straighter shots, we’ve added more offset.
We’ve added a significant amount of custom tungsten weighting. So we will be able to deepen the CG in each and every iron with bizarre precision, even as still maintaining ball speed in the Flash Face Cup.
Our patented urethane microspheres comprehensively absorb unwanted vibration for exceptional feel, even as also maintaining fast ball speeds.