The Le Griddle insulated jacket is a valuable addition to your outdoor kitchen setup. It enables you to safely install your 16-inch Wee Griddle into an enclosure constructed with combustible materials, such as wood. This insulated jacket is compatible with both the propane gas Wee Griddle and the Wee Electric Griddle. Made from 304 stainless steel, it provides reliable protection for your outdoor kitchen island or enclosure. It is important to note that this insulated jacket is necessary for any built-in installation involving combustible materials.