Thank you for viewing. For organizing violin accessories: ● Violin Mute Sordina Sound Breaker Size: Approximately 40mm x 45mm x D20mm Weight: Approximately 43g I received this from a friend who plays the violin when I was starting to learn and getting used to it. I didn't practice with a mute, so I kept it stored away. I believe my friend used it, so I would like to offer it to someone who understands it's a used item and will use it. Please refrain from purchasing if you are sensitive to minor details or are overly concerned about them.