The Cordoba 20SM is a soprano size ukulele that features a solid mahogany top and mahogany back and sides. The handmade and traditional wood pattern rosette and satin finish make this a truly beautiful instrument for the both beginners and ukulele enthusiasts alike. Specifications Top: Solid Mahogany Back & Sides: Mahogany Binding/Bridge: Rosewood bridge Purfling/Inlay: NA Rosette: All natural wood inlay in herringbone pattern Finish: Natural (satin) Neck/Fingerboard: Mahogany neck, Rosewood fingerboard Scale Length: 343mm (13.5") Nut Width: 35mm String Spacing at Saddle: 39mm Fret Marker Inlays: Pearl inlays on the 5,7,10,12 Nut/Saddle: Composite Number of Frets: 12 to body, 16 total Body Width & Length: 130mm at the upper bout / 180mm at lower bout / 530mm in total length Overall Length: 21.25" Body Depth: 59mm at lower bout / 52mm at upper bout Tuning Machines: Silver tuners with Pearl buttons Strings: Aquila Nylgut 4U Item Number: 20SM