This lute harp is approximately 27" and has 22 nylon strings. It has a solid rosewood frame with a birch plywood soundboard. There are four soundholes on the back. Strings run from tuning pegs on the curved neck to an angled bridge on soundboard. Includes tuning tool. The recommended tuning for this lute harp is tuned diatonically (like the white keys on a piano), from the bottom (longest) note: C3 (middle C is C4) to C6.