Cangshan D Series 59168 German Steel Forged Santoku Knife, 7-Inch Redesigned classic handle that focuses on easy and comfortable grip Well balanced 5-inch handle and 7-inch blade X50Cr15MoV German Steel with HRC 58 +/- 2 on the Rockwell Hardness Scale Full tang knife with keen Asian style cutting hollow edge National Sanitation Foundation(NSF) Approved