Seagull Walnut 12 ISYS T 12-String Acoustic-Electric Guitar (039197) Made in Canada The Walnut SG Isys T Features A Solid Spruce Top And Walnut Back & Sides Made Of A 3-layer Lamination Of Real Hardwood Silver Leaf Maple Neck with Rosewood Fingerboard Fishman Isys+ Electronics With Built-in Tuner Other Great Features: Nut width 1.72 inches, Scale Length 24.84", and a Semi-gloss Custom Polished Finish