Piano Tuning Hammer Wrench Mute Kit 6 pcs Tools + case[Product Information]- Brand new piano tuning kit ， which allows you to properly tune your piano.
- Including:
- L shape tuning hammer with star tip
- Rubber mutes (for more easily muting the section)
- Temperament strip(used to mute off the outside strings so one string can be tuned at a time)
