Train your pitchers to throw textbook change-ups and fastballs with the amazing Gripz Jack McDowell Coach's Training Baseballs - 6 pack. These unique training balls have a textured gripping surface for all 5 fingers to train proper grip with muscle memory response. Each groove has a number 1-5 to make it easy to learn and throw 2-seam fastballs, 4-seam fastballs, circle change-ups, and 3-finger change-ups. Created by Jack McDowell, it's simply the best way for your team to master the mound. A complete set of pitch training balls for coaches. GripRite grooves for perfect finger position on the ball. 2 right-handed fastball grips (2-seam and 4-seam). 2 right-handed change-up grips (circle and 3-finger). 2 left-handed change-up grips (circle and 3-finger). Created by Cy Young winner Jack McDowell. For right-handed throwers only. 6 training balls included.
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