PERFECTED CLEAVER KNIFE: The Black Hawk S 7 inch Chinese cleaver knives is designed to be elegantly modern and purposefully functional. Featuring special-forged high-carbon stainless steel with a high-tech vacuum heat-treatment and nitrogen cryogenic tempering, it ensures you the extreme strength, flexibility, durability, and maximum performance. SLEEK BLADE PATTERN: Ripple pattern finish forged by the state-of-the-art technology, it is way more complicated than the traditional blade making process. It offers not only high-end appearance, but also an incredible practicality and sense of use. Since the 3D pattern reduces the contact surface between food and blade, it prevents food from sticking on the blade and provides maximized the slicing efficiency.