SKLZ - Spin Vision Baseball 2-Pack - Multicolor

Receive instant feedback on revolutions per minute in addition to guidance on grip with the SKLZ Spin Vision Baseball 2-Pack. It is the same size and weight as a standard baseball and is perfect for athletes 12 years old and under. Focus on the basics and improve your overall throwing technique with these four-seam throw trainers. The red and blue ball will appear purple when thrown to give instant feedback on revolutions per minute. The ball will only turn purple when using proper throwing form to promote better arm angles. The color-changing design makes practicing the perfect fast ball fun for young athletes. The white ball features a black rotation guide and raised seams to provide guidance on grip and proper back spin. Consistent practice builds muscle memory to improve overall performance. After practicing with these training balls, you will be ready to throw someone out at the plate, turn a double play, or step on the mound knowing you will throw a strike. Features: Receive instant feedback on rotation and revolutions per minute. Improve your throwing technique and drill down on the basics. Includes two balls: One white and one red/blue. Red/blue ball appears purple when thrown at a high enough RPM. White ball features a black rotation guide and raised seams to provide guidance on grip. Same size and weight as a standard baseball. Ideal for athletes 12 years old and under.