NerdChef Speed Steel High Performance Pizza Baking Stone | Integrated Backstop & Handles | Heating Fins (13.5 x 14.5 x .90 Thick)20x higher conductivity than ceramic baking stones.Gorgeous crusts, better blistering, and faster cook times.Underside fins for faster heating & better thermal distribution than flat baking steels. At a hefty 15 pounds, it holds a lot of thermal energy.Handles on the underside side make it easy to move. And we added a backstop to keep your pizza from sliding off the back.3D cast steel, unbreakable, guaranteed for life. Seasoned with organic flaxseed oil. Care for it like cast iron.Product informationEU Spare Part Availability Duration5 YearsUPC850006701094SizeStandard (13.5 x 14.5)Product Dimensions13.58 x 14.57 x 1.24 inchesItem Weight16.24 poundsItem model numberNC-CI1314