This is a Deba knife from Sakai Takayuki. I've been using it since culinary school, but I'm selling it because I have too many knives. This is a sanitary Japanese knife with a molybdenum steel blade, which is resistant to rust and has good toughness, and a handle made of special plastic resin. Brand: Sakai Takayuki (Aoki Hamono Seisakusho) Model: PC Handle Japanese Knife (Plastic Antibacterial Handle) Material: Molybdenum steel Blade length: Approximately 190 mm Weight: Approximately 325g Handle: Plastic antibacterial handle, black This knife is made with special steel that is resistant to rust while still maintaining sharpness. The handle uses antibacterial resin. It is dishwasher safe, improving hygiene. This Japanese knife can be used with confidence in environments with strict hygiene management, such as supermarket backyards, conveyor belt sushi chains, and school lunch centers. Please note that returns are not accepted as this product requires maintenance. Thank you for viewing.