Frotox Harp Tuning Pins L Shaped Key Hammer for Lyre Strings Repair String Instruments Tools Piano Professional

Functions: therefore the instrument has a warm voice with a pleasant tone. Use: The shorter the string, the higher the tone. Also the string tension. Exquisite details design: with loop end design for more stability and consistency. Tuning tool: you can adjust the tension of the string by turning clockwise or counterclockwise. Material:It is made of high quality metal and wood material for durable and long-lasting use.