Martin Guitars T0 Tenor Ukulele, Tenor Ukulele, Top: Sinker mahogany, Back and Sides: Sinekr mahogany, Neck: Mahogany, Fingerboard: Rosewood, Fingerboard inlays: White dot, Scale: 432 mm, Nut width: 36 mm, Nut: TUSQ, 20 Frets, Black Ratio machine heads, Strings: Martin Guitars M620 Ukulele Strings (Art.#269226#), Colour: Natural, Includes gig bag, Made in USA