The DeMarini Voodoo Black 30/21 baseball bat is a high-quality, 2-piece hybrid bat designed for adult players. Made of durable metal alloy, this bat features a balanced swing weight and a 2 5/8 inch barrel diameter for optimal performance on the baseball field. The sleek black color adds a stylish touch to this versatile and reliable bat, making it a great choice for serious baseball players looking to enhance their game.