Thank you for viewing. This is a teppan (griddle) manufactured by Aoyama Seisakusho. It was at my parents' house, so I don't know how often it was used. Please check the condition in the photos. I washed it before listing. The cooking surface size is 19.5 x 20.5 cm, 1.8H. The outer dimensions are 24.5 x 28.5 cm. Weight is 3.1 kg. If anyone is looking for one, please consider it.