DeMarini Distance-8 Senior League Baseball Bat with a 2 5/8-Inch Barrel DX1 Alloy - Delivers perfect balance of high KSI strength and fracture toughness for long lasting performance Shock Diffusion Handle (SDH) - Exclusive rubberized coating designed to decrease shock felt in a players hand at contact Hybrid Performance Grip The Distance -8 is for senior youth big barrel and travel leagues