This is a Gator Pro Case for alto saxophones. I purchased it from Sound House for 48,000 yen and used it for about a week, after which it was stored at home. I only took it outside once (on a sunny day). It's a case that combines durability and lightness, with a leather handle, carabiner with silicone, an outer pocket, and backpack straps, making it a very convenient case. Also, there's a removable neck and mouthpiece pouch inside the case, so you can use it without having to buy a separate neck pouch. It's a very good case, but I'm selling it because I'm short on money and switched to a different case. There are no noticeable scratches or stains. As shown in photos 7 and 8, there's something that looks like a scratch on the outside of the lower half of the case, but I only peeled off the protective film on the upper half during shipping. If you peel off the film on the lower half as well, you can use it in a condition as good as new.