This is a Tosa Kuro-uchi Funayuki knife, forged in the traditional method using Yasugi White Steel. It features a double-edged blade. The price has been reduced because it does not come with a box. Length: 280 mm Thickness: Approximately 3 mm Blade Length: 150 mm This Funayuki knife has a similar thickness to a sashimi knife, but is thinner than a Deba knife. Because of this, it can serve the roles of both a Deba knife and a sashimi knife, making it a very useful knife. Also, many people find this Funayuki knife easier to use than a Deba knife for tasks like filleting fish into three pieces. Please understand and agree to these conditions before purchasing. Please refrain from purchasing if you are overly concerned about minor details.