We use this at home too. Guaranteed sharpness - hand-sharpened, genuine blade. No matter how many you have, you'll only use a sharp knife, right? Experience the sharpness of a hand-sharpened, genuine blade. The weight of the knife will cut through newspaper. The blade has been sharpened with a #3000 diamond whetstone. ★High-quality knife XITUO Damascus pattern 7Cr17 stainless steel Vegetable knife, hand-sharpened, genuine blade Brand new, unused ★Please note that there may be slight sharpening marks due to hand sharpening.★ Blade length: Approximately 175mm Total length: Approximately 305mm Weight: Approximately 210g No box Can be sharpened with regular whetstones.