Premium Material: Acoustic guitar strings are made of imported hexagonal alloy combined with phosphor bronze coating, ensuring durability and rich sound qualityEnhanced Effect: The coated folk guitar strings are PVD coated to enhance playing effectHigh Carbon Steel Core: Each coated guitar strings is made of high carbon steel core, which has strength and stability, helping to produce consistent sound and extend the life of the stringCompact Size: Measuring 11cmx1.5cmx12.5cm/4.33inchx0.59inchx4.92inch, this guitar strings set is compactly designed and can be easily stored in a guitar case or gig bag, ensuring that you always have spare strings when you need themIndividually Packaged: For convenience and protection, each of the six guitar parts is individually packaged in a paper bag for easy replacement or storage without tangling or damage Specification: Material:High Carbon Steel Core Size Chart: 11cmx1.5cmx12.5cm/4.33inchx0.59inchx4.92inch Package Includes: 6 Coated Folk Guitar Strings Note: Please allow slightly errors due to manual measurement and different monitors.