K-String The string can be hit

The string can be hit by the ball and does not affect the pitch

change up or something with more movement you want the pitch to cross at knee level

The rectangle grip forces palm up/palm down position on contact and simulates sweet spot hitting

The K-String is designed to help give pitchers feedback on the placement of their pitches as well as develop consistent low strikes for all pitches

K-String The string can be hitThe K String is designed to help give pitchers feedback on the placement of their pitches as well as develop consistent low strikes for all pitches. A problem when throwing bullpens is that you don't truly know the exact height the ball is crossing the plate at. The K String let's a pitcher train themselves to always throw the perfect strike, at the knees. No matter if it's a fastball, change up or something with more movement you want the pitch to