Demarini Nitro Adult Baseball Bat 2009 Model DeMarini 2012 Vexxum 32 Senior Youth Composite Baseball Bat (-5) $387.5 Just like it's founder, Ray DeMarini, this classic DeMarini bat continues to be a radical. Its Half+Half construction forever changed the game of baseball and Vexxum continues to transform play today. It's SC4 Alloy Barrel and C6 composite handle are specially designed to maximize your swing allowing you to bang out bombs all day long. That's because DeMarini's patent-pending Taper Ring Technology adds weight closer to ...