Fender Tim Armstrong Hellcat-12 12-String Acoustic-Electric Guitar, Left-Handed - Mahogany Solid Mahogany Top with Scalloped X-Bracing, Laminated Mahogany Back and Sides Maple Neck with 20 Fret Rosewood Fingerboard Rosewood Bridge with Compensated Saddle Fishman Isys III System with Active Onboard Preamp and Tuner