BASEBALL SHAPE BAT WEIGHTS by NuStarz Sports Visualize Bat-to-Ball Contact 16oz. Balanced swing weight Sublimated graphics that won’t peel off Coated core to grip and protect your bat Fits bats with barrel sizes 2 1/4″ to 2 3/4″ (That’s Tee ball, Youth, Senior, BBCOR and all Woodies!)