Houcho.com Suisin Inox Western-Style Knife Series, Genuine Sakai-Manufactured, Inox Steel Gyuto & Utility Knife Genuine Sakai manufactured. Extraordinary rust resistance and sharpness! Size: 7.1 (180mm) gyuto/santoku blade and 4.7(120mm) blade utility knife set Materials: INOX AUS 8 (8A) steel, rust-resistant knife for commercial use. A mixture of 0.10%-0.25% molybdenum lends the blades in this series an additional tenacity, making them more difficult to chip and giving them a sharper edge. Features: The knife is made for professional use, making it not only excellent for restaurant and bar use, but terrific for home use as well. These knives have an excellent reputation for sharpness and rust resistance, as well as for their great grip. With great rust resistance and sharpness, a comfortable grip, and with reduced sharpening time thanks to being extremely easy to sharpen, these knives will handle all of your basic professional functions. Makes the perfect gift for Mothers Day