Michio Ishikawa Santoku Chefs Knife Japanese Knife 180mm Aogami Steel cutlery Traditional forging, all handmade, go through 28 manufacturing processes. Put importance on sharpness and the quality to last long. Steel is Blue[AOGAMI] No. 2. This is steel used only for a high-quality kitchen knife. Aogami have resistance to abrasion. So will last longer . Single bevel. Right-handed use.Overall length: 320mm width: 50mm blade length:180mm handle length:125mm Weight: 131g Handle material:Wooden Steel Material: Blue [Aogami]( No. 2) Saya cover: No (This is handmade. Size may be a little different.)