Breville Pizza Stone, 13 Inch Great for cooking pizza, flatbread and calzones! Absorbs the oven's heat and transfers it directly to the dough. Draws excess moisture away from the bread leaving a lighter, crispier crust. 13" diameter fits easily into most ovens and is perfect for cooking a 12" pizza. Product measurements were taken using size Cookware. Please note that measurements may vary by size.