HXXXY metal piano buttons, general musical instrument accessories

Description

HXXXY metal piano keys, universal musical instrument accessories
Metal guitar tuning
Tuning the strings quickly fix the pitch, not out of tune
Suitable for electric guitar, folk guitar, ukulele
metal element
Wear-resistant and anti-rust quality
Fully enclosed design is not easy to run away
With lubricated rubber pad, it is smoother to use and easier to tune.