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Progressive weight training for your swing.
-Improve power and contact rate at the plate with our system.
-Work hitting or throwing reps with the lightest ball, then step up to the next weight as your swing gains speed and power through the ball. Finish with the heaviest ball for maximum gains!
3 Balls each: 12, 14, and 16 Ounces
Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
US$40
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