Convenient: L-shaped design makes it convenient to use. Portable: Our piano tuning hammer wrench is small and easy to store and carry. Tune the tone of the piano and GUZHENG: As an accessory, you can tune the tone of the piano and Guzheng. HIGH QUALITY MATERIAL: The tone tuning spanner is made of high quality stainless steel and wood. Long-term service: Durable and can be used for a long time.
