Bonmusica Violin Shoulder Rest - Brand: Bonmusica Violin shoulder rest (for 4/4 size) - Included: Shoulder rest, instruction manual, box I opened the package and made a few adjustments from the original state, then tried it out for a few minutes. Unfortunately, the size of the shoulder rest didn't fit the width of my instrument, so I'm selling it. The box has a small amount of damage (see photo 3). The shoulder rest itself has hardly been used, so there shouldn't be any problems with its use. Only adjusted and test-played a little. There are no noticeable scratches, but it has been handled by a person once. Please refrain from purchasing if you are looking for new quality or are very particular. If you have any questions or concerns, please comment beforehand. Thank you.