Seagull 039548 Excursion Walnut SG Acoustic Guitar Nut Width : 1.72" Top : Solid Spruce Back & Sides : Walnut (3-layer lamination of real hardwood) with Burn Stamped Rosette. Neck : Silver Leaf Maple Integrated Set Neck Fingerboard & Bridge : Rosewood Nut & Saddle : Compensated Tusq by Graphtech Truss Rod : Double Function Finish : Semi-Gloss Custom Polished Finish