Spada giapponese Shirasaya Katana - Spada tradizionale giapponese katana forgiata a mano
The blade is made by SPRING STEEL 5160. IT has high quality contents to give it an excellent edge and sharp cutting ability. Hardness of the Blade is HRC 58-60. THE KNIFE BLADE SHOULD ALWAYS BE CLEAN AND TREATED WITH OIL AFTER USE.