Roosebeck 21 Inch Baby Harp™ 12 String Knotwork + Extra String Set + Tuning Wrench. Approximately 21" high. Featuring 12 DuPont hard nylon strings, a range from F above Middle C to High C, no sharpening levers and has an hand carved Irish knotwork sheesham frame. A tuning tool and an extra string set are included. Instruction book sold separately.