This is a Tomytec building that came with the "Making Showa Era Railroad Models" series. Just by arranging them, you can recreate the cityscape of the Showa era. The largest one is about 5cm x 25cm. The buildings are only inserted into the base, so they can be disassembled. These are used items and have been stored for a long time, so some may have warping characteristic of plastic, but in my opinion, it's not noticeable. I've set the condition to "slightly scratched and dirty." Please check the photos. If you understand that these are used items, or if you are looking for diorama buildings and parts, please take this opportunity! We do not accept returns or refunds after purchase, so please understand.