I'm currently cleaning up my parents' house. This belonged to my grandmother, who used to drink tea. It was stored in the storage room. Diameter: Approximately 13.5cm Height: Approximately 8.6cm Please allow for some error as this is a rough measurement. I don't have the box or any information, so I don't know the details. The tatami tray in the photo is not included in the sale. Please understand the item based on the description and photos, and only purchase if you agree.