The rotation softball training aid is an excellent tool for softball pitchers of all levels, and it is easy to use. The good PE material used in its construction makes it both and sturdy, allowing you to train without worrying about excessive wear and tear. Whether you are a beginner or an experienced pitcher, this training tool can help you learn proper rotate mechanics for various softball pitches. Features -Color:Assorted Color -Material:PE - Size: 21.00X21.00X1.50cm/8.25X8.25X0.59in -Encourages proper mechanics and form for pitching. Lightweight and easy to carry to practices or games -Versatile tool that can be used for a variety of pitching exercises. Can be used indoors or outdoors. -Helps build endurance for pitchers. Provides and effective way to practice pitching -Can be used for both solo practice or team training. Can be used for multiple positions in softball, including pitcher, catcher, and infielder -Helps improve mental toughness and for pitchers. Makes a great team members or family members who love softball Package list: 3 Discs