Wusthof Classic 6&rdquo; Curved Boning Knife 4610-7/16 High carbon stainless steel blade Black polypropylene handle Precision forged from a single piece of sturdy high-carbon steel that resists stains and corrosion Wusthof's Precision Edge Technology (PEtec) ensures a 20% sharper blade with twice the edge retention Full tang is triple riveted to the handle for exceptional durability and control