- The Patented Trainer is used by MLB Teams and Players
- Practice throwing without a catcher, without a mound, even in your home, rain or shine.
- The Original Grip Handle allows you to practice throwing using any of your grips
- Get the reps necessary to achieve consistency and make lasting changes in your throwing motion
- -INCLUDES- a high-quality drawstring Sports Pack, with separate zipper compartment.
- The Patented Trainer is used by MLB Teams and Players
- Practice throwing without a catcher, without a mound, even in your home, rain or shine.
- The Original Grip Handle allows you to practice throwing using any of your grips
- Get the reps necessary to achieve consistency and make lasting changes in your throwing motion
- -INCLUDES- a high-quality drawstring Sports Pack, with separate zipper compartment.