0 technology lasers grooves into the barrel to help increase barrel flexibility and supply a superior pop

seat height is four inches Breathable nylon mesh and polyester fabric seat and back support ensures cool comfort

ISF and USSSA (no stamp) certifications written on the bat

9-Spike� Outsole for superior traction and comfort

Used Good condition some scratches and cleat marks

Used2 Demo DeMarini CF ZEN CBZ-18 29/19 Senior League Baseball Bat 2 3/4" 2018 Tee Ball 0 technology lasers grooves intoUsed baseball bats for the 2018 season! DeMarini's CF Zen is their lightest swinging, fully composite stick with unbelievable balance. 2 3 4 Inch Barrel 10 Length To Weight Ratio 3 Fusion End Cap Optimizes Weight, Control, & Overall Durability 3 Fusion Handle Technology Reduces Sting & Transfers Energy Back Into Barrel Balanced Swing Weight USSSA 1. 15 BPF Certification Stamp Fantastic Flex With Premium Pop Two Piece, Composite Baseball Bat Huge