Yoshihiro Hongasumi White Steel Hammered Black Forged Yanagi Kiritsuke Sushi Sashimi Japanese Knife Rosewood Handle with Nuri Saya cover (9.5'' (240mm)) KNIFE CAN BE OXIDIZED WITHOUT PROPER CARE* RECOMMEND FOR PROFESSIONAL ONLY* Grade: Hongasumi / Edge Angle Single Edged Material: High Carbon White Steel #2 Saya Cover: Magnolia wood Lacquered HRC: 63