Selling because my son has switched to hardball. Used for approximately 600 pitches. Remaining pitches: approximately 9400 Still has plenty of use left. The seams are still in good condition. It automatically measures ball speed, spin rate, spin axis, pitch type, and arm swing, allowing you to understand your pitches and improve your pitching. By using Technical Pitch and aiming for your goals, your fastball velocity will increase, and your practice will become more effective. Instruction manual (ID/PW included) Comes with the original box, but it's torn and reinforced with tape. When shipped, all of my data will be erased. - Brand: SSK - Product Name: TECHNICAL PITCH - Color: White - Features: Floral design - Size: J-size