This is a high-quality, lightweight sanshin case. I had it in stock as a spare, but I'm selling it since I don't use it. The product is unopened, so the photos are of the one I currently use. It's very light and easy to carry. The shoulder strap can be stored inside the zipper of the main body. The retail price is around 17,000 yen, and it's sold online for around 15,000 yen. It's made completely differently from the semi-hard cases often sold at sanshin shops.