Aritugu Kyoto Heijo Ippin Tsubanashi Santoku Knife 18cm Blade Length: Approximately 190mm Total Length: Approximately 305mm Width at Base: Approximately 47.2mm Thickness at Base: Approximately 2.0mm Weight: Approximately 176g Manufacturer's Suggested Retail Price: ¥28,600 Excellent condition with minimal signs of wear. Note: The blade tip is made of "hagane" (high-carbon steel), which is prone to rust. After use, remove any dirt and wipe off moisture. Leaving dirt or moisture on the blade can cause rust. Aogami Super is the name of the steel material. It is a steel (hagane) for kitchen knives manufactured by Hitachi Metals, known for its sharpness and long-lasting cutting edge. There may be minor scratches, dullness, and sharpening marks that do not appear in the photos, as well as other imperfections. Everything included is shown in the images. Please purchase only if you understand that this is a used item. Instant purchase is welcome without comments. ★[Delivering the sharpness of hand sharpening]★ The knife has been hand-sharpened using multiple whetstones. "Hand-sharpening whetstones" Arato Kaijiru Shun Sintered #220, Nakato Naniwa Sintered #400, Nakato Kyozan HSS #1000, Nakato Kyozan HSS #3000, Shiage Kyozan HSS #6000, Cho Shiage Morihira Hi #12000