From the Kala website:
The KA-15 Series is Kala’s flagship Mahogany collection and has become an industry standard. The traditional design is highlighted with a satin finish. Great for players of all ages and skill levels, the affordable KA-15 Series is sure to be a staple for generations to come. Built and designed to stand the test of time.
Scale Length: 13.625 inches, Overall Instrument Length: 20.875 inches,
Body Length: 9.375 inches, Number of frets: 12,
Width at upper bout: 5.125 inches, Width at lower bout: 7 inches,
Width at waist: 4.5 inches, Body Depth: 2.375 inches,
Fingerboard width at nut: 1.375 inches,
Fingerboard width at neck/body joint: 1.625 inches