National Reso-Phonic Guitars M1 Tricone, resonator guitar, mahogany top, mahogany top and sides, three 6" (15,24 cm) cones, "slotted headstock", mahogany neck, ebony fingerboard, ivoroid binding, mother of pearl inlays, fretwire W.106 H.039, T bridge, scale 650 mm, width at nut 46,3 mm, national brand tuners, weight 2,9 kg, hardshell case included