Manufacturer code: 225000. The ÓPERA series is a series of sturdy, classic, versatile knives for many applications. Made in Spain. The slightly smoothed surface at the cutting edge "silk edge #8221" makes cutting even more precise than with standard knives. The blades are made of innovative, martensitic NITRUMreg stainless steel; with increased hardness and corrosion resistance. The blades with a rounded spine are forged from a single piece of steel. The handles are made of POM, perfectly balanced and directly connected to the shank with stainless steel rivets. The knife is not dishwasher safe. Product features: - Made in Spain, - Cutting edge "silk edge #8221"; - Forged from a single piece of innovative NITRUMreg stainless steel, - High blade hardness, increased corrosion resistance, - Perfectly balanced, comfortable handle, connected to the shank with stainless steel rivets, - NSF certified. Technical parameters: - Product number - 225000 - Item condition - New - Brand - Arcos - Materials: Steel stainless steel, 18/0 stainless steel, POM (Polyoxymethylene) - Handle length (mm) - 122 - Length (mm) - 282 - Blade length (mm) - 160 - Color - black - Thickness (mm) - 2 - Width (mm) - 36 - Hardness - about 55HRC The set includes: - Universal chef's knife