<p><b>Description:</b></p><p>1 Pack Small Piano Balance Front Rail Punchings Piano Regulating Tool<br>Leveling the keys and regulating how far they travel when pressed<br>Perfect diy parts for pianist<br>Easy to install, convcenient to use<br>Material: Paper<br>Color: Random<br></p><p><b>Size Chart:</b></p><p>Diameter: Approx. 12mm/0.47inch<br>Hole Diameter: Approx. 4mm/0.15inch</p><p><b>Package Includes:</b></p><p>1 Pack Piano Front Rail Punchings(about 90pcs)<br></p><p><span style="font-size: 16px;"></span></p><p><span style="font-size: 16px;"></span></p><p><span style="font-size: 16px;"></span></p><p><span style="font-size: 16px;"></span></p><p><span style="font-size: 16px;"></span></p><p><span style="font-size: 16px;"></span></p>