Made of cast iron - round, measuring 6 ½-in diameter Matte Black enameled porcelain finish On the woodstove- protect wood stove finish from scratches and diffuse heat beneath a steamer, kettle or Dutch oven. Remove rubber bumpers on feet before placing on a hot stove Tabletop or counter- decorative and functional, these Trivets are ideal for placing beneath a hot dish on the counter or table when cooking, and make hotplates attractive enough for the Dining table or buffet Traditional basketweave design, lattice top with rubber feet