Easton Senior/Youth SL16S5009 S500 League Big Barrel Baseball Bat Easton's Speed Brigade S500 -9 is crafted from aircraft-grade aluminum. This light, yet strong material enables us to create a powerful bat with a light swing weight and a large sweet spot in an evenly balanced design. Speed is power, and this bat is designed to give you plenty of both. 7050 Aircraft Alloy for fast swing speed. Ultra-thin 29/32" handle with All Sports grip.