Per the official Little League, bat regulations have changed effective this year.
Bats must include the USA Baseball licensing mark.
- TBall, must include: Only For Use With Approved Tee Balls
- Machine Pitch - Majors, must include the USA Baseball marking, 2 5/8" barrel maximum
- Juniors, must include the USA Baseball marking, 2 5/8" barrel maximum. No BBCOR allowed
More information is available on the Little League website, www.littleleague.org