. Extremely light weight and high quality, it has a long service life. An ideal replacement string suitable for classical guitar. With good playing feeling, hard tension, deep and mellow tone. String below indicators in inches:E 1st. Colorful nylon. 028B 2nd. Colorful nylon. 032G 3rd. Colorful nylon. 040D 4th. Color coated copper alloy. 030In the case of the 5th. Paint-coated copper alloy. 035E 6th. Colour-coated copper alloy. 043Specifications:Brand: AliceModel: A107C ColorfulMaterial: NylonType: Classical GuitarPacking List:1 Set of Classical Guitar StringNote:Please refer to the measurement. A small measurement error is acceptable within the normal range. There may be a slight color difference due to monitor, camera or other factors, please refer to the physical item.