Artino Rubber-covered Steel Practice Mute for Cello 7/8 Size With an Arcus you can

With an Arcus you can play more with increased intensity

and feels light in the hand

It is often used by players in humid conditions

Can be configured for either shoulder or backpack use

Although they ARE sturdy and secure

Artino Rubber-covered Steel Practice Mute for Cello 7/8 Size With an Arcus you canA heavy mute for reducing the output of sound for practicing without annoying your housemates or neighbors. Maintains a pure tone, just much quieter. Made of metal with a rubber outer coating. If your bridge is properly tapered at the top, this mute will fit perfectly. However, if the bridge is too thick at the top, this mute may not fit. You can loosen the screws a bit to help it fit, but it is not designed for that usage.