Tour Edge HT Max-J Driver Titanium matrix woods launch the ball higher and farther 350cc titanium matrix, high-MOI driver produces explosive power and higher launch angle. High-flying technology that makes playing golf fun Titanium-matrix, high moment-of-inertia driver produces explosive power and a higher launch for long, straight drives. 15-degree loft and 350cc head helps get drives easily airborne to make golf more fun. Low kick-point, graphite shafts help get the ball airborne easier. Sizing guideline: ages 3-5 under 3'3"; ages 5-8 3'3"-4'4"; ages 9-12 ages 4'4"-5'1". All club offerings available in sets are also available individually-headcovers are not included with individual purchase. Lifetime warranty.