Chef's Knife 240mm, Aogami Steel, Kurouchi Double Bevel Japanese Gyuto SIZE: Blade Length about 240mm(9.4inch), Total length 400mm(15.7inch), Weight about 205g(7.2oz) Edge of Blade : Aogami Steel (Blue Paper Steel) No.2. It contains High-Carbon. Hardness :around HRC61 +/- 1. (It doesn't have fine edge when we ship this item. So please sharpen edge as you like.) Double Bevel. Available for both Right and Left Hander, Handle is made of Walnut and Plastic Ferrule. Made in Japan! Tosa) Handmade by Tosa Craftsment! Kurouchi : Rough Appearance, but you can feel Tosa Craftsmen Spirits! Use : Meat, Fish.Vegetables, Fruits