Piano wires are made of high-quality steel wire, it is durable and has a long service life.
Steel wire is tempered by spring, with high tensile strength and high fatigue resistance.
The length is about 1 meter (measured manually, with an error of 1-5CM), and you can seperate it to the length you need. It is very practical, easy to replace, and can meet your different needs.
Suitable for replacing broken or old piano strings, easy to install.
Note: The string itself must be kept on a undirty surface, so that the sound vibration can be more accurate.