Wusthof 4193-7/13 Wusthof Classic 5" Hollow Edge Nakiri Knife/Vegetable Cleaver Precision-forged from a single piece of high carbon stainless steel Black polyoxymethylene (POM) handle Full tang that is triple riveted to the handle for precise control Precision Edge Technology (PEtec) produces a blade that is 20% sharper with twice the edge retention Tempered to 58 degrees Rockwell