Gibson J-45 Studio Walnut Burst; steel string acoustic guitar, massive sitka spruce top, traditional hand-scalloped X-bracing, back & sides walnut, multi-ply top bindings, mahogany neck, walnut fingerboard and traditional belly up bridge, mother-of-pearl dots inlays, 20 frets, scale 628.65 mm (24.75"), tusq nut, nut width 43.81mm (1.725"), grover rotomatic tuners with kidney buttons, Electronics: Active Under-saddle Piezo Pickup Controls Soundhole Mounted Output Jack 1/4" Endpin Jack ​finish: Walnut Burst, incl. case, made in USA