Size: D
Size: Classical
Size: Cardinal Paint
Board A, 21 X 3 1/4 X .360
Board B, 21 X 2 1/2 X .330
Board C, 22 1/8 X 3 1/8 X .390
Board D,22 1/8 X 3 1/8 X .430
Board E,23 5/8 X 3 3/8 X .370
* Measurements take into account for any non useable portion of the fingerboards.