Tour Edge Men's JMAX Gold Driver Deep center of gravity, a high moment of inertia (MOI  the clubs ability to resist twisting), and a shorter 44.5 shaft help you keep your drives in the fairway 6A4V titanium head makes hitting long shots easier. The club features a 15 loft, an offset hosel for less slice, a deep center of gravity, a high moment of inertia (MOI  the clubs ability to resist twisting), and a shorter 44.5 shaft. 15 loft and offset hosel reduces slicing. for less slice, a deep center of gravity, a high moment of inertia (MOI  the clubs ability to resist twisting), and a shorter 44.5 shaft. Offset hosel gives golfers an extra fraction of a second to square and close the club face and eliminate the dreaded slice Lifetime warranty and 30-day play guarantee.