"Stunning new addition to the I.O.Shen range This stunning new gift set includes 1. Chef knife an 8”/210mm 2. The Sahm Khom /Santoku a 6 ¼”/160mm Knife 3. Pointed Paring Knife a 4 ¼”/105mm Item # 742666 (Consist of Item # 3074, Item # 3026 ,Item # 5066) I.O. Shen has overcome the brittleness of hard steel, using a layer of super-hard steel (Rockwell 62°), sandwiched between two layers of softer stainless steel (Rockwell 10°) to produce the ultimate cutting edge. We call this Triplex Steel Technology. I.O.Shen Mastergrade built all knives using the latest technology so that it is not only amazingly sharp but will retain the edge sharpness for a phenomenal amount of time. Handcrafted by our Master attained to 15° angle edge, slicing becomes easy and fun. Each I.O.Shen knife has been carefully handcrafted and took an average of 7 hours hand finished.