OIGEN Nambu Tekki (Cast Iron Cookware) Purchased over 10 years ago and stored unused since then. Although unused, there is some slight rust due to storage. (Please check the images) Hole-type Diameter: 28 cm Made in Nambu Tekki Comes with box and instruction manual Please understand that the item will be shipped with simple packaging. Although this is an unused item, please purchase only if you understand that it has been in someone's possession.