Spin Vision Baseball Athletic Training/Warm Up & Recover Replacement rim for the Pro

Replacement rim for the Pro Mini Hoop System

Aimed at young athletes

After practicing with the throw trainer you’ll be ready to throw someone out at the plate

Compatible and interchangeable with all Slide-Lock components

When players can worry less about getting hit by the ball

Spin Vision Baseball Athletic Training/Warm Up & Recover Replacement rim for the ProFocus on the basics and improve your overall throwing technique with these four seam throw trainers. The striped ball turns purple when thrown to give instant feedback on revolutions per minute. Ball will only turn purple when using proper throwing form to promote better arm angles. Color changing design makes practicing the perfect fast ball fun for youth athletes throw after throw. While the white ball features a black rotation guide and raised