PERFORMANCE TECHNOLOGY: The official metal bat of Perfect Game Baseball Two-Piece Trampoline Composite Technology Enormous Ultra Hot Sweet Spot Double-Wall Power Trampoline Technology Durable, Low Profile Threaded Interlock Power Connector New Aerodynamic Connector for Increased Whip and Significant Durability Improvement Super Light Swing Weight Extremely Whippy, Propels Bat through Hitting Zone, Miss Hits still have Juice Taper Comfort Handle Provides Increased Control & Reduces Hand Ringing New Lock Tight Carbon Fiber End Cap Built for Power but balanced for Speed & Precision ADDITIONAL DETAILS: NOTICE : Baseball/Softball Bats are only eligible for return if they have not been used.