This simple, easy-to-clean, seamless pot from Tsubame-Sanjo has excellent heat efficiency. Made of stainless steel. Compatible with IH and gas cooktops. Size: Diameter 35.5 cm, Height 8 cm The lid is not included. I received this as a hometown tax donation this year, but I haven't had a chance to use it, so I'm putting it up for sale. It's new and unused, but I took it out of the bag for photos. It seems I threw away the box, so it will be wrapped in air cap for shipping. Thank you.