PERFORMANCE TECHNOLOGY: The official metal bat of Perfect Game Baseball Enormous Barrel, Enormous Sweet Spot Very Very Light Swing Weight Scientifically Engineered 7312 Trampoline Composite Power Connector Creates Extreme Whip Built For Power But Balanced for Speed & Precision Full Taper Comfort Grip For Premium Leverage ADDITIONAL DETAILS: 2 3/4" Barrel: A barrel diameter measured at 2 3/4" - the maximum allowed in travel baseball - to optimize performance. NOTICE : Baseball/Softball Bats are only eligible for return if they have not been used.