ThumbPro - Use Code 'Bluebook" for 15% off

Use Link for 15% Off: https://www.baseballthumbguard.com/?ref=d_npLYVPrx3F7h

The ThumbPRO Performance Baseball Thumb Guard gives a proper bat grip, quicker bat contact through the zone, and helps prevent bat sting. ThumbPRO's ergonomic design keeps the sport thumb guard perfectly and comfortably in place on the hand. Avoid the "Death Grip!"

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