The Chef Master Mini Japanese Hibachi Grill is a tabletop grill made of cast iron with a non-stick finish. I The grill has one burner and is perfect for indoor use, such as making smores. The product dimensions are 3.74"D x 3.4"W x 4.5"H and it weighs 2.55 pounds. No assembly is required and it does not require batteries. There is some fading on the package due to sunlight. Never been used.