For those in need of erhu sound box replacement parts, this coconut resonator offers an excellent solution. Its construction and natural materials ensure a and authentic sound enhancement. for musicians dedicated to maintaining their instrument's performance, this accessory is essential for achieving the possible sound. Features -Color:Coffee -Material:Coconut shell -Size: 12.50X12.50X6.50cm/4.91X4.91X2.55in -Ideal for enthusiasts: the midrange resonator is for music enthusiasts looking to enhance their playing -Sound: the adjustable resonator box allows for a wide range of sound adjustment -Practical:for musicians dedicated to maintaining their instrument's performance, this accessory is essential for achieving the possible sound -Performance: delivers pure sound quality and is built to last, ensuring consistent performance -Ergonomic and stylish: professionally designed for both aesthetics and comfort, making it a pleasure to play Package list: 1 x part