The Kuhn Rikon Corn Zipper is an effective gadget for summer cooking. Knives can cut into the cob even when used by the steadiest hand, but the corn zipper's little teeth precisely separate the kernels from the cob so that they drop into a bowl. All three zip kernels easily off the cob. The original comes with either a stainless or two-toned handle. Our newest removes more rows of corn at a time.