For hitting and pitching drills. Colored indicators improve seam recognition, increase the visual focus level in hitting drills, and reinforces the "read before reacting" visual/physical process for top-level hitters., Eight different seam patterns provide the total seam patterns hitters see in game situations. To properly hit the ball the player must quickly read the red part of the ball., Provides an instant visual feedback for players and coaches. The balls are thrown or tossed with a standard 4-seam fastball grip.
Markwort Frozen Ropes Red Dots Visual Mechanics Baseball by Markwort B018RP2YDA