Riley stove ovens are built with double insulated bottoms to prevent scorching and are set on top of stoves for baking. The true temperature on the inside of the ovens is about 100 degrees hotter than the reading of the gauge on the front door. When used for warming, these handy ovens hang on the side of any stove like hot water tanks and warming shelves. The Maverick (8 lb.)has one removable shelf, and its dimensions are 10" x 12 1/2" x 8 1/4".