Helen's Asian Kitchen Dumpling Press easily makes authentic homemade Asian dumplings and other pocket foods as hours d'oeuvres, desserts, and snacks Made from FDA-approved polypropylene, which contains no BPA; easy to use and store; measures 4-inches diameter; 9-inches fully open, handle to handle Make uniform dumplings, empanadas, kreplachs, pasties, perogies, piroshki, potstickers, samosas, raviolis, turnovers, and more Place 4-inch round dough wrapper on the open press, add 1-rounded teaspoon filling, moisten wrapper edges with water, squeeze handles together to seal Uniform dumplings cook evenly for better tasting results; dishwasher safe for easy cleanup Material PLASTIC Item Measurement 9" (HANDLE-TO-HANDLE) x 4 1/2" (HINGE-TO-HINGE) x 1" DIAMETER OF THE PRESS IS 4" .2 LB