Description:
1 Pack Large 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: Random
Size Chart:
Diameter: Approx. 12mm/0.47inch
Package Includes:
1 Pack Piano Front Rail Punchings(about 90pcs)