New, unused condition. There may be some minor scratches due to the inherent individual differences in the product and because it has been left unused for two years, so please purchase only if you don't mind. Since it's still unused and clean, it should be fine for those who will take care of it themselves. How about it if you don't mind? Measurements are approximate. Blade length: 16.5cm Back width: Approximately 8mm I've forgotten the detailed specifications, but searching online, it seems similar to the following: ■ Knife Specifications ・Shape: Deba (fish-splitting knife) ・Blade type: Single-edged ・Displayed size: 16.5cm ※ The displayed size is the measurement from the tip of the blade to the machi (heel) for knives with a machi, and the blade length (from the tip of the blade to the heel) for knives without a machi. ■ Uses White Steel No. 2 This knife uses White Steel No. 2, which is favored by chefs. It is difficult for even craftsmen to temper, but if tempered correctly, it achieves hardness and toughness that rivals other steels, resulting in a knife with a good cutting edge. ※ Please be careful with maintenance to prevent rust.