Grill Grate 13.75” x 17.5" Made from hard anodised aluminium, GrillGrates amplify heat, prevent flare-ups, conduct heat more efficiently, retain moisture and sears your food. Approximate Assembled Dimensions: 13.75” x 17.5′′ / 30.92cm x 44.45cm To Suit: Weber Q 200/2000 and 220/2200 series grills GrillGrates act like a lens on top of any heat source. They magnify and focus the grill’s heat converting it to infrared heat. Heat is rapidly transferred up the raised rails to cook food fast and evenly. Grate temperatures will be anywhere from 40°C to 180°C (100°F to 350°F) hotter than the temperature in the hood or dome of the grill. These Grill Grates are specifically designed for the Weber Q series of Gas Grills. Sitting directly on top of the existing grill surface, they provide roughly 95% coverage. Juices and drippings fall into the hot valleys where they sizzle and vaporise into Flavour and retained moisture. The valleys of GrillGrates are a Flavour enhancing system.