KUN VOCE shoulder rest for 4/4 violin (used, excellent condition). This shoulder rest is no longer in production, and it will likely become difficult to find one in good condition in the future. I used it for about two months and then stored it. I used it for a recital, so the frequency of use was low, and I think it's in excellent condition, in my opinion. There is no deterioration of the sponge part, and the edges are still intact. It's clean, but it has been owned by someone else, so please understand this before purchasing.