NerdChef Steel Stone High Performance Pizza Baking | Made in USA (14.5 x 16 x 1/4) (.25 Thick Standard)20x higher conductivity than ceramic baking stones and twice the heat capacity. This lets it send much more heat energy to your crust so you can get the great performance of a 1000F oven in a home oven at 450F.Creates gorgeous crusts, better blistering, and faster cook times. The ultimate pizza stone LifeHackerLow-friction surface: textured, sanded smooth, seasoned with flaxseed oil.Solid steel, unbreakable, guaranteed for life.16x 14.25x.25 16lbs (Warning: its heavy!) Made in USA.Product informationUPC799928940979Size.25 Thick StandardProduct Dimensions14.25 x 0.3 x 16 inchesItem Weight16 poundsItem model numberNC-SS25