Usu-ban, Ikenobo Go-gencho. Diameter: Approximately 25cm Height: Approximately 23cm Opening: Approximately 10cm Weight: Approximately 4.2kg This is an old item, almost 40 years old. It has been in long-term storage as I no longer have the opportunity to use it. Please only purchase if you understand that this is a used item that has been stored for a long time.