Describe: ZWILLING Twin Gourmet knives with stainless steel blades and FRIODUR® peeling technology help the blade to be hard, highly resilient, corrosion resistant and always sharp. SIGMAFORGE® forging technology shapes knives from monolithic steel by combining heat and pressure, giving the tool an outstanding balance, solidness, sharpness, and elasticity. The handle is designed with 3 classic rivets and user-friendly Ergonomic style. The knife is heavy and strong so it is easy to chop the poultry bone. Size Information: Weight: 0.5 kg. Dimensions: 41.5 x 9.5 x 3.0 cm. Use: Specialized to chop poultry bones. Preservation: Hygiene products by hand. Keep in dry places. Brand Information Brand: ZWILLING. Made in: Germany. Material: ZWILLING special formula steel. Products without warranty.