GEO Song Roaster is a gas burner that is installed/inlaid in the middle of a table and you can cook your food at the table. I looked it up and these are used in Korean restaurants. It is 14 inches in diameter and with the controls it is 21 inches long. The controls are in Korean I think. I do not know if it uses natural or propane gas and there is no instructions with it. I Googled it and found one that was set up, but just a picture of people sitting at the table with it. There is a 1/4 pipe inlet for the gas and a auto lighter. It is like a grill, but the writing is in Korean.