Product Description: Product Name: Energy Saving Furnace Cover(Four Openings) Applicable gas source: gas, natural gas, liquefied gas Product height: 5 cm Function: windproof, heat insulation, energy gathering, saving gas Type: Cooktop Parts Colour: Black Material: Enamel Package Contents: 1 * Wok bracketOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.