Automatic bird feeder. (* ˊ꒳ˋ*) I have about 4 in stock. Please let me know if you would like to purchase multiple. Some of them have never been used, but may have initial scratches, so I'm listing them as "like new." Also, since they are imported, there may be some imperfections. I used them when I went on a trip, but I don't have any plans to be away from home for a while, so I'm selling them. The size is listed in the photos, so please take a look! When you put in shelled feed, the empty shells fall into the tray below, so the new feed won't be buried. The feed is also replenished properly. If you plan to use it when you travel, please be sure to check before your trip that it works properly and that your bird isn't afraid to eat from it. Also, it's recommended to set up some feed without shells in a few places just in case. Thank you. m(*_ _)m