Baton Rouge UV11-BS-SCR, Bass Ukulele with pickup, Top: Spruce, Back and sides: Mahogany, Neck: Mahogany, Fretboard and bridge: Walnut, Scale length: 514 mm, Nut width: 46 mm, Nut and saddle: Nubone, 18 Frets, rw ABS bindings, Open black bass machine heads, Pickup system: BR-1, Strings: Aquila Nylgut, Finish: Screwed Crimson matte open pored