Made from 18 oz. heat-cleaned fiberglass. Take temperatures to 1,000°F. Protect against light to moderate sparks and splash when used on an incline. Grommeted on 12in. centers on all four sides. Color is tan. Dimensions L x W (ft.): 6 x 8, Material: 18 oz heat cleaned fiberglass, Temperature Capacity (°F): 1,000, Color: Tan