Pack Of Small Piano Keyboard Front Rail Punchings Piano Regulating

Description:

1 Pack Small Piano Balance Front Rail Punchings Piano Regulating Tool
Leveling the keys and regulating how far they travel when pressed
Perfect diy parts for pianist
Easy to install, convcenient to use
Material: Paper
Color:

Size Chart:

Diameter: Approx. 12mm/0.47inch
Hole Diameter: Approx. 4mm/0.15inch

Package Includes:

1 Pack Piano Front Rail Punchings(about 90pcs)

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