Markwort Arm Strong Pitching & Throwing Trainer Leela is reviewing a crew neck sweatshirt formed

a crew neck sweatshirt formed with the perfect blend of cotton and polyester for a soft feel and everyday comfort

Sustainable

Back zipped pocket

mountain-ready look

includes straw to inflate

Markwort Arm Strong Pitching & Throwing Trainer Leela is reviewing a crew neck sweatshirt formedPatented rotating ball for realistic training, sports specific motion, and superior comfort. Safely trains proper muscles to give more power, velocity, and accuracy. Quickly clips to a fence or anchor. Three tubes: Orange (Light) Blue (Medium) and Black (Heavy). Seven resistance levels. Attachments for indoor and outdoor use. For players of all levels. Ships in 2 to 3 Business Days.