Senior league baseball bats are big barrel bats. There Barrels are at least an inch larger than a regular little league baseball bat and are recommended for travel baseball.
Catalyst for leagues that allow 2 3/4"
BFA Senior League was created in 1990.
Leicestershire Senior League was created in 1896.
60 feet 6 inches
The American League and the National League
South Wales Senior League was created in 1991.
National Senior Classical League was created in 1960.
Staffordshire County Senior League was created in 2005.
Essex Senior Football League was created in 1971.
Gloucestershire Northern Senior League was created in 1922.
Carillon Senior Hockey League was created in 2003.