Demarini Vexxum (-10) Performance Youth Baseball bat features Longbarrel ¿ profile is optomized for players who prefer a balanced feel for maximum bat speed. Power balanced Big Barrel that is lightweight . Half & Half technology and variwall structure controlled SC3 alloy barrel delivers more mass in the barrel for increased power and improved feel. Third generation in performance alloy in maximum length barrel for unmatched performance. Flex-tuned handle eliminates vibration to increase the sweet spot and maximize total barrel performance. All components are perfomance matched for optimum distance, durability and feel.more info