This is a guitar string kit, mainly made of phosphor bronze, durable and excellent in texture. Fully equipped, professional and practical, it can provide convenience for your daily guitar string replacement, allowing you to repair the guitar by yourself. This is an excellent guitar string kit that will bring you a good experience. Features -Color:Assorted Color -Material: Phosphor Bronze. -Size: About 8.00X8.00X0.10cm/3.14X3.14X0.04inch. -Preferred materials, , safe, durable and practical. -With and string changing tools, efficient and practical, it will serve you very well. -You can give it as a gift to folk guitar lovers, they will love it. -Fine workmanship, smooth and durable, not easy to wear, and has a . -You can buy this professional and practical guitar string kit at an . Package list: 1 set x guitar string