Sakai Takumi Aideba KnifeThe Aideba knife is lighter and thinner than a regular Deba knife, making it easier to handle for more delicate tasks.This single-edged knife is made of hagane (carbon steel), providing excellent sharpness.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 "堺匠作" (Sakai Takumi) and a Sakai quality seal on the handle.Length: 300mmBlade Length: 170mmBlade Width: 44mmBlade Thickness: 2-3mmWeight: 144gSHARPENED 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.)