Manufacturer's Size: 24cm Overall Length: 390mm Actual Blade Length: 240mm Blade Width at Heel: 66mm Blade Thickness at Spine (Heel): 2.8mm Weight: 185g ・Blade Construction: Sanmai (Three-Layer) ・Core Steel: Aogami Super (Blue Super Steel) ・Side Steel: Stainless Steel ・Blade Finish: Kuro-uchi (Black Forged) ・Blade Shape: Kiritsuke ・Double-Edged ・Brand: Takeda Hamono ・Handle: Maple Octagonal Handle ・Bolster: Compressed Plywood ・Blacksmith: Shosui Takeda ・Production Area: Niimi City, Okayama Prefecture