Features: The vocal tone of guitar strings is full, balanced, bright and clear, with rich resonance, warm and delicate tone, and stable and even string quality.Our strings are crafted with High carbon steel core and red copper winding, ensuring a warm and delicate tone that resonates beautifully.Designed for guitarists and musicians of all levels, our Acoustic Guitar Strings are perfect for practice session or live performances.Whether you're playing at home, in the studio, or on stages, our Acoustic Guitar Strings deliver a balanced and clear sound that will captivate your audience.Elevates your music with our Acoustic Guitar Strings, trusted by professionals for their exceptional quality and long lasting performances.Specifications: Material: High carbon steel core, red copper windingStyle: A131/A311/A312/A331/A332Size: As shown in the picturePackage Includes: 6pcs/set Guitar Stringsnote: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.