Sigma 000M-15S Sigma 000 Guitar Mahogany 12 Fret 

Body Size: 000-12 Fret
Construction: Dovetail Neck Joint
Top: Solid Mahogany
Back & Sides: Mahogany
Neck: Mahogany, Low Profile
Nut & Saddle: Bone
Fingerboard: Micarta
Scale Length: 25.4” (645 mm)
Neck width at nut: 1-3/4” (44,5 mm)
Tuning Machines: Nickel, Grover Open-Geared
Finish: PU-lacquer
Strings: D´Addario EXP16