Description Made of high-grade materials, flexible and durable. Putting it on the erhu string will immediately reduce the volume of the erhu practice. Will not scratch your erhu and erhu strings. Without affecting the pitch, it provides convenience for suppressing the volume of erhu practice. Features -Color:Black -Material:wood -Size:7.00X0.80X0.50cm/2.75X0.31X0.20in -Easy to use, just put it on the erhu. It can be given as a gift to family and children. Small and lightweight, easy to use. - Take a few seconds to install it on the erhu. Will not scratch your beloved instrument. - Moreover, during use, only the front volume is changed, and the sound quality of the erhu will not be changed. - The erhu mute is made of high-grade materials, which is light, durable and flexible, and will not damage the bridge. - Practical and perfect accessories for the beginners to practice erhu. Protect the erhu's surface and keep the volume down.Package list: 1 x Erhu Silencer