Used Rawlings Machine Baseball Bat USA ( 10) 2 5 8" 30 20 Barrel 1 Pc. Alloy Blue Size:30 20 Design details match your team's padding wrapped thumb Design details match your team's on court look The ConneXion technology acts like a hinge to provide the most efficient energy transfer from handle to barrel HIGH PERFORMANCE this single piece aluminum design is constructed from aerospace grade alloy materials LARGEST ALLOWABLE 2 5 8" BARREL delivering a massive sweetspot and improved plate coverage FASTER SWING SPEEDS via the Machine's lightweight 10 balanced profile CERTIFICATION: Approved for use in all USA Baseball sanctioned leagues and events DESIGNED WITH A LARGER SWEET SPOT the Machine USA Baseball Youth Bat ( 10) will help hitters make better contact at the plate HIGH STRENGTH