Whether you're practicing at home or performing on stage, this cello wolf tone mute set will help you achieve a more refined sound. The adjustable design of the wolf tone mute ensures a fit for your instrument, while the mute allows for discreet practice without disturbing others. Features -Color:Assorted Color -Material:Metal, Rubber -Size:3.50X3.50X1.30cm/1.38X1.38X0.51in -Size:2.20X1.30X0.80cm/0.86X0.51X0.31in -Dual functionality: combines wolf tone a mute in one set, catering to diverse sound control needs for cellists -Durable metal construction: crafted from durable materials, ensuring reliable performance and resistance to wear over time -Adjustable features: both the wolf tone mute are adjustable, allowing for precise adjust to suit individual preferences -Convenient portability: compact design makes it easy to carry and store, ideal for musicians who need accessories on the go -Enhanced musical expression: provides sound control, enabling cellists to perform with greater confidence and artistic freedom Package list: 4 x cello wolf tone mute 2 x rubber mute