If you're a player who struggles with distance and launching the ball into the air, look no further. Callaway's Big Bertha B21 range is perfectly suited for those just starting out in golf, those who are looking to step up from beginners sets or for those looking to dial it back from a more advanced players set. Designed with forgiveness from their legendary Big Bertha head and sole shape and of course distance! Using cutting edge technology like A.I to develop explosive off-the-face speeds. The first-ever Big Bertha Irons to boast such features. This club is fitted with Callaway's brand new RCH Shaft, available in Light, Regular and Stiff (60g Class) and Golf Prides Tour Velvet 360 Soft grip.