DeMarini Female Vendetta Fastpitch Bat Paradox Barrel: Makes for a bigger, hotter, more responsive sweet spot, which leads to consistently powerful results D-Fusion Lite Handle: Eliminates vibration so you can swing for the fences and not worry about any harsh feedback from those miss hits Half & Half Construction: Creates optimum weight with a burst of ball launching energy at impact Meets 1.20 BPF Bat Standard Approved for play in the following Associations: ASA, USSSA, NSA, ISA, ISF