Royall DLT12/DSB Delta, Resonator Guitar, Type of construction: Tri Cone T-Bridge Design, Body: Mahogany, Resonator: 3 Handmade 6"" aluminium cones, Neck: Mahogany, Fretboard: Technical Wood, Dot fretboard inlays, Ivoroid neck binding, Neck/body joint at 12th fret, Scale length: 648 mm, Nut width: 46 mm, Bone nut, Frets 19, Maple bridge, Vintage style tailpiece, 2-Way adjustable tension rod, Open vintage style tuners, Nickel hardware, Strings: .013 - .056, Tuning: E-A-D-G-B-E, Colour: Dark sunburst, Includes DLX Foam case