The unique technology called GripSense begins to record once the ball leaves your hand
8 predetermined distances ( 20'' 30'' 40'' 50'' 60.5'' 70'' 80'' )
Displays pitch speeds up to 120 MPH

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.2 inch
Height : 2.7 inch
Length : 7 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 7.2 ounce (View shipping rates and policies)

ASIN : B002N6P5XQ