Callaway Golf engineers have designed OptiFit Fitting System clubs to make them indistinguishable from the actual driver or iron a consumer will put in play. The swing weight and center of gravity location are basically identical to the finished production club with no discernible difference in terms of playability, feel and performance.

There are now fifteen FT-19 Driver clubheads, eight Callaway FTiZ Driver clubheads and two Diablo Edge Driver clubheads to go along with 29 shaft options from the most-respected and most sought-after shaft manufacturers in the marketplace, including Aldila®, Fujikura®, Graphite Design™, Grafalloy®, UST® and Mitsubishi Rayon. That means you have 696 total driver configurations to choose from in drivers. Each shaft may be interchanged with any club head so you will have no doubt as to how a particular shaft and head will perform for your unique swing.

In addition, there are 24 irons heads and 29 shafts for a total of 696 iron configurations. Choose from stock and custom shafts available in varying lengths and flexes, as well as iron heads in a variety of lie angles.

Before OptiFit, only touring pros could test multiple head and shaft combinations to find the right driver. Now that option is available to every golfer regardless of their ability. The novice golfer will discover, before purchasing his/her clubs, which loft and flex combination work best for them. The advanced golfer will be able to fine-tune their desired feel and ball flight with precision.