Body Size: Grand Jumbo-14 Fret Construction: Dovetail Neck Joint Top: Solid Sitka Spruce Back & Sides: Mahogany Neck: Mahogany, Low Profile Nut & Saddle: Bone Fingerboard & Bridge: Micarta Scale Length: 25.4” (645 mm) Neck width at nut: 1-11/16” (42,9 mm) Truss Rod: Two way Truss Rod Tuning Machines: Chrome, diecast Electronics: Sigma Preamp (with Tuner) Finish: Satin Strings: D´Addario EXP16