A better alternative to traditional cookers, the SPT CL-033 Thermal Cooker saves on both energy and time. This efficient cooker uses thermal technology to cook and warm up food. Using thermal technology, food is cooked in its own moisture and steam. The SPT CL-033 Thermal Cooker is a portable, non-electric cooker perfect for outings, vacations, office and your home kitchen. It is made of stainless steel and has an inner pot, a steam rack, and three small bowls. The dimensions of the SPT CL-033 Thermal Cooker are 8.75"" diameter x 9"" height. The inner pot has dimension of 8"" diameter x 5.5"" height. The bowl has dimension of 3.38"" diameter x 2.75"" height.