Product Detail All solid arched top construction Solid Sitka spruce top Solid East Indian rosewood back and sides multi ply rosewwod neck and body binding Solid mahogany neck with rosewwod fingerboard and m o p position markers Rosewood bridge with compensated bone insert Rounded tringle soundhole with inlaid purfling High gloss natural finish Deluxe gold plated tuners with black plastic buttons gold-plated cast brass tailpiece Adjustable truss rod scale length 20 3/8" Deluxe hardshell case included Shop adjusted . The "Trinity College TM-625 Celtic Octave Mandolin Natural Finish, Hardshell Case" is best product for you. We recommended Trinity College TM-625 Celtic Octave Mandolin Natural Finish, Hardshell Case