Description The unique design of the muffler conforms to the shape and curvature of the bridge. It is easy to install or disassemble at any time without hindering performance. Moreover, it can make the violoncellosound softer and reduces the volume so that the treble is not so harsh. Features -Color: Silver. -Material:Zinc alloy. -Size: About4.20X3.70X1.30cm/1.65X1.45X0.51in. -Reduce violoncello practice volume so that you will not disturb family or neighbor when play violoncello. - Put it on tops of the bridge and away from the string, it will reduce the volume. - Perfect accessory for beginners to practice violoncello. Can be given as a present to your family and friend. - Flexible and durable, this violoncello mute will not damage violoncello bridge while installing. - This durablevioloncello silencer will not affect the tone while dampening the volume. Packing list1 x Violoncello Silencer