Better exit velocity.
Better sound off the bat. BETTER RESULTS.
Thin handle - Large barrel
Model #99 (compares to the 318 model), Big barrel bat with an interesting angular shape, medium handle, LARGE barrel, with a long angular shaped barrel that goes right to the handle. Can be end heavy but has a great whip to the ball with a large hitting surface. Considered to be a power hitters bat, with decent balance.