Thank you for viewing. Kutani-yaki ceramic plate ★Dimensions: Outer Diameter★ Width: Approximately 29 x 29 cm Height: Approximately 3.5 cm I don't know much about the product, so this is the extent of my explanation! Please consider the photos. I use a video camera and take photos to handle shipping issues! I check the operation before shipping! 【For items marked as junk】 I do not offer any warranty, no matter what happens. 【At your own risk】 Purchase. Please refrain from price negotiations. If you are in a hurry or seeking perfection, please refrain from purchasing. I will do my best to ensure a smooth transaction. If you have any questions, please feel free to comment. Thank you very much.