DeMarini Voodoo One Balanced (-3) BBCOR Baseball Bat. With cutting-edge technology, DeMarini can distribute weight in different ways to create balanced, endloaded, and one-piece models of the Voodoo. Find the one that's right for you and start doin work. Age Group: High School and College Weight Drop: -3 Certification: BBCOR Barrel Material: Aluminum Handle Type: Aluminum Barrel Diameter: 2 5/8". Adult. Black/Red.