DeMarini C6 Vendetta Fastpitch Softball Bat DeMarini Vendetta C6 Composite Barrel - DeMarini's exclusive high quality aircraft grade C6 composite material. It has a wider weave that is specifically tuned for single wall barrels, that provides the optimum springboard effect. Internal Rails Hybrid Handle - Brings the power closer to your hands, giving you more power and an even better feel. Created to deliver maximum strength and vibration dampening for a smooth swing and total power Clutch 2 End Cap - measured for stiffness to hold barrel in place to transfer energy to the sweet spot hybrid Comfort Grip - 2 piece grip built for ultimate comfort and tack Rotation Index - Numerical system reminds players to rotate bat extending its life.