Swell Surfboard ukulele is marked with retro-inspired surf patterns. Concert size. Spruce top. Mahogany top back and sides. Rosewood fingerboard. Standard headstock. Aquila Super Nylgut strings. Graph Tech NuBone nut and saddle. Scale length: 14.8125". Overall length: 23.9375". Body length: 11.0625". 18 Frets. Width at upper/lower bout: 6"/8.25". Width at waist: 4.9375". Body depth: 2.75". Fingerboard width at nut: 1.4375". Fingerboard width at neck/body joint: 1.75". Fits all Kala Concert sized bags and cases (NOT included).