Masters Victory and Annika Sorenstam who used endorsed Callaway FT-3 Driver to several recent championship victories.
The most notable feature of the Big Bertha is the shortened design of the traditional hosel length by several inches, allowing some weight to be shifted nearer the club head. This allows more weighty punch on the golf ball, multiplying power to an otherwise moderate swing. This highly marketable innovation was dubbed S2H2 (Short, Straight, Hollow, Hosel).










