Bownet Sports 'Spinner' Softball Trainers

The Bownet Spinner is perfect for pitchers of all ages looking to develop their spin The exaggerated-sized Spinner Trainers are a pitcher's training aid that helps improve grip, develop spin, and increases overall pitch control. The balls have raised seams on the genuine leather, optic yellow cover for the best grip These balls are a training tool for pitchers and for pitching practice only. They are not designed as a pitching machine ball or for batting practice.