Sakai Shugaku 6-Piece Knife SetThis set includes six single-edged, high-quality Japanese knives: Yanagiba, Deba, Usuba, and Aji-Kiri.Additional size details include: Large Usuba Knife - 320mm length, 180mm blade, 44mm width, 3-4mm thickness, 156g weight; Small Usuba Knife - 275mm length, 150mm blade, 38mm width, 3mm thickness, 122g weight; Two Deba Knives - 290mm length, 150mm blade, 48mm width, 8-9mm thickness, 250g weight; Aji-Kiri Knife - 230mm length, 105mm blade, 39mm width, 7mm thickness, 126g weight.The storage box measures 420mm x 210mm x 80mm, and four of the knives have personalized engravings. Please check the photos for engraving and sticker details.The knife has been sharpened, so it is ready to use immediately upon arrival. Please handle with care when unpacking. The price includes the sharpening fee.It features the engraving "堺秀岳" (Sakai Shugaku), reflecting its high quality.Length: 380mmBlade Length: 230mmBlade Width: 30mmBlade Thickness: 4-5mmWeight: 129gSHARPENED by a Japanese Sharpener. Razor sharp. The sharpener is in Kyoto, the traditional city in Japan as you know. You can use without maintenance. You don't need to pay maintenance costs after receiving. If any, please feel free to ask, English available.- SHIPPING NOTE from Japan・A PHONE NUMBER REQUIRED・I cannot ship to P.O. Box.・Some area of countries will be applied a remote area fee (25 USD or more, the most of US and West Europe is okay.)