1.Material: Chinese SUS440C (9CR) stainless steel 2.Blade hardness: 56 to 58 HRC with convex edge 3.Surface:fine polish 1).Material: Chinese SUS440C stainless steel or according to the customers requirements2).Blade hardness: convex edge with hardness 56 to 58 HRC3).Surface: fine polish or accoding to your requiremet4).Handle: comfortable, beautiful and can be used legerity5).Available sizes: 4.5 ...