Supports your wrist for an effective release
Durable vinyl construction
Sewn-in metal supports

Technical Details

Product Details

Package Dimensions
Width : 4.5 inch
Height : 1.4 inch
Length : 9 inch

Shipping Weight: 4 ounce (View shipping rates and policies)

ASIN : B00BCVJC14

Product Description

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