Callaway Golf 2019 Men's Big Bertha Iron (Individual Iron: 7 Iron, Right Hand, KBS Max 90 Steel Shaft, Regular Flex)

The new Big Bertha has transformed the super game-improvement iron category. It’s our easiest to launch distance iron, and it’s led by our groundbreaking Suspended Energy Core. Easy Launch, Distance, and Incredible Sound and Feel From the Suspended Energy Core The suspended Energy Core is the engine of the new Big Bertha irons. This revolutionary new construction suspends the MIM'd Tungsten weight using our proprietary urethane microspheres. Long, Consistent Distance From Our 360 Face Cup Our innovative 360 Face Cup employs a flexible rim around the face that flexes and releases at impact to increase ball speed. And by using the high launch angles generated by the suspended energy core, we're able to make our thinnest face cup for increased speeds that promote longer distance. premium Design Big Bertha has an unforgettable look with its clean smoked PVD Finish. Available with new Recoil ESX, Recoil ZT9, and KBS Max 90 shafts.