Stainless Steel 8-Cup Sifter - They don't come any better than this! This large capacity 8-cup sifter is made with durable stainless steel by Norpro. The manual crank activates the internal sifting mechanism. As the wires turn inside, the flour is sifted through a screen, which prevents any bad clumps from getting to the product. The Stainless Steel 8-Cup Sifter is so simple and easy to operate.