Resistance fastpitch softball pitching training aid. Increases strikeouts, spin and movement on pitches and speed on movement pitches. Develops strength in fingers, hands, wrists and forearms. Durable, long lasting. Quality components. Does not wear out.

• Would you like to increase the speed of your dropball, curveball, screwball & riseball?
• Would you like to increase the rate of spin and movement of these pitches?
• Would you like to dramatically increase your number of strikeouts?

If you answered 'yes', then this is the pitching tool you have been waiting for.