Robby’s Vinyl Original Right Wrist Support, Brown, Medium


Robby’s Automatic Positioner is specially designed to help you throw a ball with precision, accuracy and power. When set with the thumb on top of the ball, the Original produces the normal 11 o’clock – 5 o’clock position, enabling the ball to swing out in a true pendulum

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SKU: B001F7NMIO Category: Tag: