[Specifications and Construction]Body Top: SpruceBody Sides/Back: MahoganyNeck: MahoganyFingerboard: RosewoodNut Width: 42.6mmNeck Thickness (near 1st fret): 21.4mmScale Length: 645mm (25.39")Fingerboard Radius: 305mm (12")Country of Manufacture: Japan (Made in 1997).