90Pcs Copper Golden Jack Springs Repair Part For Upright Piano

90 pcs Copper Springs & 90pcs x Piano keyboard washer Jack springs are an easy part to replace on a piano. durable and anti rust. Replacement piano action part to replace worn, weak or broken jack springs. Walnut wood stick with buckskin covered ends. Model Number:Piano Repair Parts Practical and useful. Set of 90 balance rail punchings. Piano regulating tools,useful piano accessory. Replacement for worn or moth-eaten punchings. Type: Upright Piano Color:green & Gold Material:Wool felt & Copper Copper Springs size: 26 x 5mm Piano keyboard washer size: Outer Diameter:22mm/8.7 inch Inner Diameter:3.5mm/0.14 inch Thickness:6mm / 0.24inch Package Contents: 90 x Copper Springs 90 x Piano keyboard washer Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

What's in the box
90 x Copper Springs
90 x Piano Keyboard Washer