Featuress:1.Practical and useful piano accessory.Sold in 3.28ft lengths which would be enough wire to replace any broken piano string For Replacement of broken stringsThe steel wire is spring tempered, with high tensile strength and high fatigue resistance.2.The length is about 1 meter manual measurement, you can diy it into the length you need. Very practical, easy to replace, can meet your different needs.3.Suitable for replacing broken or old piano strings, easy to install.Specification:Material:Steel WireColor:SilverModel:17NO.Size: Diameter is about 0.975mm, length is about 1.6mWeight:10gNote: The color of the item may vary slightly due to photography and your own computerNote: The strings themselves must be kept on a flat surface so that the vibration of the sound can be more accurate.Package Include:1 x 1M Piano Music Wire