Model Number:Piano Repair Parts
Practical and useful.
Set of 270 balance rail punchings.
Piano regulating tools,useful piano accessory.
Replacement for worn or moth-eaten punchings.
Outer Diameter:22mm/8.7 inch
Inner Diameter:3.5mm/0.14 inch
Thickness:6mm / 0.24inch
Color:green
Material:wool felt
Package Contents:
270 x Piano keyboard washer