NorPro Marble Pastry/Pizza Roller at Gygi.com. Naturally cool, smooth and heavy marble presses dough effortlessly without sticking. Roll thin, uniform pie, pizza and cookie dough, or crush nuts, crackers and peppercorns. This tool is double sided, with a 4"/10cm roller for broad surfaces and a 2.5"/6cm roller to fill in the edges. The roller measures 7.5"/19cm long. Stainless steel frame. Hand washing recommended 2.5" and 4" rollers.