PERFORMANCE TECHNOLOGY: Max BBCOR Rating: Have a rating between .494 and .499—literally as much pop as the rules allow Premium Materials: Uses the same cutting-edge alloy as the original best-selling Metal Pro BBCOR Extended Barrel: Provides players with a larger surface area and a bigger sweet spot Smarter Design: Strategic variable wall thickness at the sweet spot helps you get the most power and durability out of your bat ADDITIONAL DETAILS: Redesigned grip and grip wrap for consistent comfort NOTICE : Baseball/Softball Bats are only eligible for return if they have not been used.