This 8 inch multi-functional professional Chinese Chopper Knife designed for professional chefs and restaurant use;It can easily finish most of the kitchen tasks, such as to slice, chop, dice, mince or cut through dense pieces of meat, cartilage and hard vegetable such as squash. With the wide blade, you can flatten garlic and tenderize meats while also scooping up prepared ingredients and carrying it to the wok.Product Name:8inch Chinese Chopper Knife Chef knife For home and restaurant Material: 40Cr13 high carbon stainless steel Blade:Non-stick coating on the edge, extended finger guard, Rustproof, durable and ultra-sharp; Handle:Circular patter Ergonomic non-slip wooden and full-length tang handle Knife length:12inch Blade length:8.2inch Blade Width:5.1inch Blade thickness:4 mm;1. The knife should be washed and cleaned with running water after using. Then dry the knife with a towel and store it in a knife stand or block. 2. The knife should be stored in a dry and airy place, better in a knife block. 3. Keep the knife away from acidic, alkaline or any corrosive substance. 4. To keep the blade edge sharp, the knife blade edge should be sharpened with a sharpening tool in an appropriate way after a period. 5. The blade edge is extremely sharp. Keep the knife out of reach of children.