Approximate dimensions of our patterns are as follows and are taken from plans by Scott Antes and D. Henry Wickman.
Concert: 11" by 4", sides 16 1/2" by 3 1/4"
Tenor: 11 3/4" x 4 3/4", sides 3 1/4" by 18"
Baritone: 12 1/2" x 5", sides 3 1/2" x 21"