Callaway Big Bertha B21 Single Iron

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 club. Weu2019ve created high ball speeds and increased spin robustness with a sophisticated face architecture thatu2019s unique to every loft. This club profile is engineered to give you more confidence over the ball with noticeably wider soles. For easy launch, lower spin and straighter shots, weu2019ve added more offset. Weu2019ve added a significant amount of custom tungsten weighting. Our patented urethane microspheres comprehensively absorb unwanted vibration for exceptional feel, while also maintaining fast ball speeds.