Used Marucci MSBYC78 30 22 Cat 7 Senior League Baseball Bat 2 5 8" ( 8) 2017 30 22:White Red With the Elevate equipment and training devices With the Elevate There are strategically tuned shock absorbers which adapt to the hit Has two really small cleats marks along barrel Used Marucci MSBYC78 Cat 7 Senior League Baseball Bat 2 5 8" 8 Length to Weight Ratio 2 5 8 Inch Barrel Diameter AV2 Knob Offers a Better Feel and Less Negative Vibrational Feedback Balanced Design for Precision and Control USSSA Certification Stamp AZ4X Alloy Increased Strength with a Higher Response Rate 1 Piece Alloy Construction for a Traditional Feel Optimized Barrel Design Ring Free Barrel Technology Has been used once maybe twice