The full size SM50 features a solid spruce top, rewarding fledgling guitarists with a vibrant and resonant tone, good note detail and an impressive playing response. Anyone interested in the sweet sound of a nylon string classical guitar, and indeed acquiring one of same, should most definitely have the Santos Martinez name on their shopping list. With a richly toned range of nylon string classical guitars such as the SM50, Santos Martinez finely crafted instruments will be appreciated by guitarists of all ages and abilities. Specifications Solid Spruce Top Nato Laminate Back and Sides Multi-Ply Binding Nato Neck Black Rosewood Fingerboard Black Rosewood Bridge Classical Type Machineheads Natural Gloss Finish