Slate Pizza Stone Set Bake up the perfect pizza pie with this black slate pizza stone and metal pizza cutter. Bake your homemade or store-bought pizza for the perfect crust every time. Hand wash only. Pizza server: 11 3/4" diameter x 1/4" thick. Weight 3.4 pounds. Pizza cutter: 7 3/4" long. Material(s): SLATE, STAINLESS STEEL. Fas friendly service by RSF Products.