Hola! Music A Style Mandolin Instrument with Adjustable Truss-Rod Model HM-3TS, Glossy Sunburst Finish 8-string traditional A style Mandolin in glossy Sunburst finish Maple top, back, sides and neck. Adjustable compensated Rosewood bridge Adjustable Truss Rod inside the neck - wrench included 20 silver nickel frets. Chrome plated open gear tuners and tailpiece Black ABS pickguard. White ABS binding around body, neck and head