Used Axe Origin 29 19 USSSA 2 3 4' Senior League Baseball Bat 10 2018 Black Titanium clinically proven to induce muscle Black GRay clinically proven to induce muscle relaxation and minimize pain while rolling GRID pattern features a variety of widths and textures to mimic the sensation of a massage therapist hands and channels blood flow for muscle recovery Compact Engineered nubuck and perforated patent leather upper balances durability with comfort and breathability more often maximizing bat speed and improving barrel control for harder more consistent contact (2 3 4 inch ) Performance LP1 alloy barrel delivers explosive pop and superior durability for the Lifetime of your bat Hyper whip end cap removes unnecessary weight from the tip of the bat for a faster swing