with Detailed Grip Instructions Baseball Pitching Trainer Kit Training Aid for Pitching

Label:Yes Type: Pitch Training Baseball Size: Standard 9inch,Diameter 7.2cm Style: as shown Name: Pitch Training Baseball with Finger Placement Marks Inner Core Material: Soft: Rubber,Hard: Wood Outer Material: PVC Color: as shown Package Included: 1x Pitch Training Baseball with Finger Placement Markers

Notice: 1. The real color of the item may be slightly different from the pictures shown on the website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Thank for your understanding. 3. 1cm=0.39''.