There is no floorboard inside. I was using a plastic slatted floor, but it was very dirty, so I discarded it. Therefore, you will need to prepare a new one. The casters have been removed, but they are included. The main body has been washed, sun-dried, and disinfected with alcohol. Please understand that this is a used item before purchasing. Please understand that returns are not accepted. I will include a bonus item from the photos. As a small animal cage, it's quite spacious, so I think even slightly larger rabbits like lops and mini-rabbits will be able to live comfortably. The bottom is a drawer, making cleaning easy. Because of its large size, I plan to pack it using a combination of cardboard boxes.