Ateco"s Dough Dockers will keep your pizza dough and pie crusts from rising when you don"t want it to. Simply roll the docker wheel to perforate your dough before baking. The Ateco Dough Dockers is made from high impact plastic and measures 5-inches across. Since 1905, Ateco has supplied fine restaurants and bakeries with quality built, specialty baking tools. Ateco products are internationally renowned for their high quality. When you use Ateco products, you"re not only enjoying quality craftsmanship, you"re also enjoying quality design, the products are a result of over one hundred years and four generations of innovation and development.