The Wizard makes this flame-ware clay in house. It is made to withstand high temperatures and can be used in the oven, smoker and on the GRILL! We call it a “pizza stone” but this size also works remarkably well for finger foods such as french fries. Measures approx. 9 1/2 x 9 1/2 (without the handles). Similar to # 517. Made to last a lifetime, unless you drop it of course. We have other shapes and sizes in our store. Email us for details.