Power Alley Seamed 60 MPH Lite-Balls weigh half the weight of real baseballs. This allows younger players to hit a lighter ball and develop better hand-eye coordination. The benefit of the seams is that players can see the ball rotation as it exits out of the pitching machine. Players will learn to see the rotation for fastballs, sliders, curves, and knuckleballs.

Use with both the Power Alley and Power Alley Pro pitching machines.