DURABLE PITCHING SOCK; Easily adjustable to securely fit on most arms with the adjustable straps; Built to last repetitive everyday use; No need to carry around a towel to warm up doing the towel whip drill
IMPROVE THROWING MECHANICS AND VELOCITY; Promotes proper throwing mechanics; Get instant feedback after every throw; Increase velocity with proper use
WARM UP AND ARM CARE; Get your arm ready before game time by using plyo balls weighted baseballs and real baseballs whether you are pitching or playing the field; Great for athletes working their way back from shoulder pain or injuries
SOLO TRAINER; Ability to train solo without the need for a catch partner; Every released ball remains inside of the sock after every throw; Essential training tool to add to baseball equipment
PRO PLAYER DESIGNED; Designed, Used and Endorsed by Pro Baseball Pitcher German Marquez