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. Specifications Size Concert. Top Mahogany. Back & Sides Mahogany. Binding N/A. Finish Satin. Neck Mahogany. Fingerboard Walnut. Measurements Scale Length 14.875 inches, Overall Instrument Length 24.25 inches, Body Length 11.187 inches, Number of frets 18, Width at upper bout 5.875 inches, Width at lower bout 8.25 inches, Width at waist 4.937 inches, Body Depth 2.787 inches, Fingerboard width at nut 1.39 inches, Fingerboard width at neck/body joint 1.77 inches.