Markwort Spin Right Spinner Training Softball: SB-YLW 182 Training Aids_Hitting & Batting Initially worn by all Major

Initially worn by all Major League Baseball® athlete

Watermelon

Elastic bottom

Parallel Outsole Wave®: Provides enhanced cushioning and stability

Leather Cover

Markwort Spin Right Spinner Training Softball: SB-YLW 182 Training Aids_Hitting & Batting Initially worn by all MajorDesigned for softball pitchers to learn the proper grip and rotation of the rise ball, drop ball, curve ball, and overhand throw. Spinners rotation and movement provides instant feedback to athletes and coaches. Included instructions provide an easy visual reference for grip positions and proper rotation. 29 Minute Instructional Video on YouTube. com