Yoshihiro Shiroko High Carbon Steel Kasumi Takobiki Sushi Sashimi Japanese Chef's Knife 11.8"(300mm) Shitan Rosewood Handle Grade: Kasumi / Knife Type:Takobiki (Sushi Sashimi Slicing) Knife Steel Type: Shiroko(White Steel#2) High Carbon Steel Blade: Single-Edged/ Blade Length: 11.8 inch(300mm) BOLSTER: Shitan Rosewood / Handle Material: D- Shape Shitan Handle (Rosewood) Hardness Rockwell C scale: 62-63 / Saya Cover : Included