DescriptionMade of copper materials, thesecompression springs have long-term durability and excellent performance, which can serve you well. Good craftsmanship and reasonable design,these compression springs can be used formost repair project, such as doors, curtain, etc.Features-Color:Golden-Material:Copper -Size:0.50X0.50X2.50cm/0.20X0.20X0.98in - Smooth and good fatigue strength, high ductility, tiny copper springs are durable in use. - Fine workmanship, excellent texture, flexible and practical, small spring is efficient and durable. - These compression s pring coils are both durable and flexible for the right amount of tension. - Enough quantity. S pring are enough for you to use, you can prepare them as a backup, or share with others. - These springs can be used on piano that are not functioning properly due to worn springs.
