Features:<br />Practical and useful.<br />Set of 90 balance rail punchings.<br />Piano regulating tools・ useful piano accessory.<br />Replacement for worn or moth-eaten punchings.<br /><br />Specifications:<br />Material: Wool Felt<br />Color: Green<br />Outer Diameter: 22mm / 8.7in<br />Inner Diameter: 3.5mm / 0.14in<br />Thickness: 11mm / 0.43in<br />Package Size: Approx. 15 * 10 * 2.5cm / 6 * 4 * 1in<br />Package Weight: 50g / 1.8oz<br /><br />Package List:<br />1 * Set of Piano Repair Parts<br><img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/I1254/I1254-4-360e.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/I1254/I1254-3-360e.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/I1254/I1254-7-360e.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/I1254/I1254-2-360e.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/I1254/I1254-5-360e.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/I1254/I1254-1-360e.jpg" /><br>