Quality Material: These acoustic guitar strings are made from quality nylon and alloy. Each set includes 6 strings, Package contains 10 sets of strings.Guitar Strings: Acoustic guitar strings that are bright and quality, producing a beautiful tone with great performance.Suitable for All Levels of Guitarists: Whether you're a beginner or a professional guitarist, these strings can meet your needs.Easy to Install: The specially designed ball end allows for easy installation on most types of acoustic guitars without the need for professional skills.6 Strings Guitar Parts: DIY acoustic guitar strings can effectively replace old or broken strings. Guitar strings are suitable for acoustic guitar, folk guitar, etc.Specification:Material: Nylon AlloySize Chart:Diameter:0.71mm 0.81mm 1.02mm 0.76mm 0.89mm 1.09mmPackage Includes:6Guitar StringsNote:Please allow slightly errors 1-2cm differences due to manual measurement.