Thank you for viewing. I purchased this new from the shop, but I no longer use it. Although it is unused, it is an old item, so please understand that it has been stored at home and is sold as-is, no returns. Please note that it is also listed on other sites. It may be deleted early. From the manufacturer's website: ■ This is a cast iron square pot made by Oigen, a cast iron manufacturer in Oshu City, Iwate Prefecture, famous for "Nambu Tekki" (Nambu Ironware). ■ The "Kaku Asagata" (square shallow shape) is a square pot. It's suitable for regular simmered dishes, but it's especially convenient for cooking whole chickens, large fish, and long vegetables. ■ Iron is a material with excellent heat conductivity, good oil compatibility, and is a suitable material for cooking utensils. Among them, iron products made of "cast iron" are thick, making them less likely to burn and have excellent heat retention. ■ The thickness and weight of the lid, unique to cast iron, firmly retain heat, allowing food to cook evenly. ■ The iron surface has a baked-on coating, but there are countless invisible pinholes, so a small amount of iron is released during cooking, allowing for iron supplementation. Model number: CT-002 ● Size: Inner dimensions 260 x 185 mm, bottom dimensions 255 x 175 mm, pot depth 65 mm ● Capacity: Full water 2.6L ● Weight: Approximately 4.5 kg ● Material: Cast iron ● Country of origin: Japan ● Usable heat sources: IH electromagnetic cooker (200V/100V), gas stove, halogen heater, sheathed heater, electric plate