Weber 7644 Porcelain-Enameled Cast-Iron Cooking Grates Rust resistant For use with the Weber Q1000 and Q100 Series Grills Single Pack. Individual Carton Dimensions : 1.2 Inch H x 16 Inch W x 20.8 Inch D Dimensions : 17" L x 12.7" W x 0.5" H Inches