Model: 2020 Easton Alpha 2 1/4" -10 USA Tee Ball Bat TB20AL Easton P/N: A112979 Weighting: Speed Balanced Construction: 1PC Aircraft Grade Alloy Certifications: USA Warranty: 1 Year Manufacturers Warranty (paperwork is emailed when shipped) 2 1/4 Inch Barrel Diameter -10 Length To Weight Ratio Balanced Swing Weight USA Stamp Full Twelve (12) Month Manufacturer's Warranty