... product is beautiful,practical,durable and sharp; *small orders accepted; *good quality competitive price Sharp Edge Stainless Steel Steak Knife Key ... the material, please let us know.)Optional Hardness: HRC48º, 50º, 52, 55º, 57º (For different hardness, it requests different material)Optional ... , knife block, drawer insets, and also individual knife protectors. Sharp Edge Stainless Steel Steak Knife