piano tuning springs are excellent replacement parts for piano repairs. They have good elasticity and can serve your piano well and make it have a longer service life. The quality selection of materials make the and durable, easy to install, will bring convenience to you, is a very convenient and practical piano tuning repair tool. Features - Color: Golden. - Material: Brass. - Size: About 2.50X0.40X0.40cm/0.98X0.16X0.16inch. - materials make it more solid and durable, with . - The carefully made spring has good elasticity and can serve your piano well. - The simple design makes it safe and easy to use, and you can easily replace your old parts. - This product contains multiple springs, which can meet your needs time. - You can buy this efficient and practical piano tuning spring at an . Package list: 180 x Piano Tunning Springs