Features:
Practical and useful.
Set of 90 balance rail punchings.
Piano regulating tools， useful piano accessory.
Replacement for worn or moth-eaten punchings.

Specifications:
Material: Wool Felt
Color: Red
Outer Diameter: 12mm / 0.47in
Inner Diameter: 4mm / 0.16in
Thickness: 1.5mm / 0.06in
Package Size: Approx. 11 * 6 * 0.5cm / 4.3 * 2.4 * 0.2in
Package Weight: 3g / 0.1oz

Package List:
1 * Set of Piano Repair Parts