Aero-Strike Yellow Plastic Baseball 8 pk, 8PK (Discontinued)

Use these 70mm plastic baseballs with Franklin's MLB Electronic Pitching Machine or MLB Three Strikes Baseball to perfect your swing. These plastic baseballs paired with one of Franklin's pitching machines are perfect for both beginners learning how to hit as well as experienced players looking to fine tune their batting technique. With 8 plastic baseballs included in each set you can continuously practice your swing without having to reload the machine after every pitch.