Product overview Precision replacement string set for Guzheng instruments. Each pack contains 21 steel core, nylon wrapped strings in assorted colors, designed for reliable tone, durability, and easy replacement. Key specifications Package contents: 21 strings Material: steel core with nylon wrapping Color: assorted colors Individual string length: about 1.56 m Pack size: about 10 X 10 X 0.3 cm Why choose this set Durable construction: steel core with nylon wrapping provides good wear resistance and long service life. Stable sound quality: stable vibration and consistent sustain produce reliable, continuous tone for practice and performance. Corrosion resistant: materials resist oxidation to maintain tone and reduce frequent replacement. Easy identification and installation: assorted colors help distinguish strings for quicker replacement and tuning. Versatile use: suitable for replacing worn or broken Guzheng strings and for keeping a spare set on hand. Practical uses and maintenance: broken or worn strings on a Guzheng at home or in a studio. Performance preparation: refresh the instrument before recitals or recording sessions to ensure consistent sound. Teaching and group practice: keep spare strings for classroom instruments or ensemble rehearsals to minimize downtime. Additional details Compact kit size makes it convenient to store with instrument accessories. Good fit for Guzheng players of all levels, from beginners needing a replacement set to experienced players maintaining tonal consistency.