Little Kids Junk Ball Learn Pitch Like the Pros with Dial Your Pitch Ring for Maximum Pitch Control Toy, 12 Pack, White Learn to pitch like the pros with our Junk Ball 12 Pack Ball Set The Original Junk Ball includes a dial your pitch ring allowing kids to learn how to throw curve balls, knuckleballs, sliders, sinkers, and risers. It also has our signature scuff marks that let you control the aerodynamics of the ball. The Balls are plastic so this it is perfect to practice with in the backyard, beach, park, and all other outdoor play areas. Pack includes 12 Balls Ages 5 years +