Martin Om-21 with Upgraded case - Designed with the pro player in mind, the Martin OM-21 Auditorium series acoustic guitar provides a sweet tone and deep sound, due to its East Indian rosewood construction on the back and sides. The solid Sitka top allows great projection and strength. The neck is made from solid genuine mahogany and sports a solid East Indian rosewood fingerboard, and is mated to the body in a dovetail style. Additional features include bone nut and saddle, chrome Gotoh large knob tuners, low neck profile, tortoise binding, and high-gloss polishing. Comes with a hardshell case. Solid East Indian rosewood back/sides Solid Sitka spruce top Mahogany neck Solid East Indian rosewood fingerboard and bridge Gotoh chrome tuners with large knobs - Geib style case included.