This is a KUN shoulder rest. I bought it new and used it for about a year. I'm selling it because I've switched to a 4/4 size! I bought it at a musical instrument store. There are some scratches on the urethane rubber part, but there are almost no tears, and I think it's in good condition. Please check the photos! This is a used item that a child has used, so please refrain from purchasing if you are concerned about minor details. Thank you for your understanding.