Stainless steel frame. Athermic thermoset plastic knobs with useful screen printed edges. Heating obtained through a curved radiant heating element embedded in a ceramic plate, which is placed on the back side of the appliance. Automatically-reactivating safety thermostat to protect against overheating. Stainless steel front, side and back panels. 1/2 GN removable container with handles. Stainless steel slide for an adequate hot air circulation.