◆ Purchased from Flying Tiger. A hamster (uses 2 AAA batteries) moves around inside a transparent plastic ball with a diameter of 12.4cm. It changes direction and keeps running even when it bumps into walls, which is fun. Considering the size and structure, it's unlikely to cause accidental ingestion, so I think you can play with it safely with pets and children. ◆ I am an amateur, so there is a possibility of a lax inspection. If you are concerned, please be sure to check before purchasing. I can also add photos, so please feel free to let me know. ◆ I will consider price reduction requests on a case-by-case basis. If you wish to purchase with other items, I will discount up to 100 yen per item, provided the packaging size does not change. ◆ I plan to ship via Takkyubin (Yamato Transport) in a size 60 package. I will ship with simple packaging. Please understand.