Intermediates, also known as 50/70, is for players 12-13 years old based on skills assessment. The division is intended as a bridge from Majors to Juniors and/or high school play.
The 50/70 name comes from the diamond dimensions (70' base-paths and 50' pitching distance); these dimensions are larger than the Little League diamond but smaller than the regulation field players will encounter in high school and beyond. The full game, including leadoffs and true steals, is taught.