The Weber Gourmet BBQ System Pizza Stone is crafted for use with the Gourmet BBQ System hinged cooking grate, offering versatility in your grilling experience. Made of durable ceramic, this pizza stone is ideal for making delicious pizzas or baking other items on your Kettle grill. Designed to fit 22.5" Weber charcoal grills, it provides a convenient and efficient way to enhance your outdoor cooking adventures.