Witt Galvanized Metal lids can last through severe weather conditions in any environment, These lids are made from prime, heavy gauge galvanized steel with corrugation for added strength and durability, Stands up to the most severe weather conditions in any environment, Carefully manufactured from prime, heavy gauge galvanized steel, Corrugated for superior strength and durability, Corrugated galvanized lids fit securely, Dimensions: 16"" diameter x 2-3/4""H, SKU: WITTIN415