RunNico Softball Spinner - 12" Pitching Spinner Training Aid for Fastpitch & Overhand Practice GiveBest If you encounter problems in

If you encounter problems in the process of purchase and use

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RunNico Softball Spinner - 12" Pitching Spinner Training Aid for Fastpitch & Overhand Practice GiveBest If you encounter problems inPractice helper: Softball spinner can be used for pitching drills and regular throwing drills. It helps to quickly get the idea of the different spin patterns of different pitches,like rise, curve, screw, change up,drop and overhand throw,instead of just throwing from the side. Heavy duty material: Our pitching spinner made of heavy Polyurethane,which is sturdy,thick and also good resilience. Non slip edge are designed to give the pitcher a good grip