The image shows a black metal mailbox with a small window on the front. The mailbox is located on a wooden post in a grassy area with a tree and a building in the background. The window is covered with raindrops, and inside the window, there are several books neatly arranged in rows. On the top of the mailbox, there is a sign that reads "LittleFreeLibrary.org" and a yellow button on the right side.