Shapes, materials and solutions. At Elica, our strong belief in research means that even the choice of materials becomes an essential element in the innovation process. With 3D Aluminum grids with cast iron e ffect, the grids are kept attached to the casting by means of magnets mounted on the hood. Therefore, the locking system prevents any accidental fall. Available in different sizes and di fferent materials: full stainless steel, extra clear tempered glass with black screen printed and White Intense Krion.