Daonu series - purple light battle knife full-color titanium gradient technology renders the blade, and the steel is made of high-quality carbon steel N69! Amazing style, collection and play! Specification: cm total length: 43.5cm blade length: 28cm blade thickness: 4.5mm blade material: N69 special steel blade width: 4cm handle length: 13.5cm hardness: 58-59hrc surface: full color titanium purple net weight: 789g bare knife weight: 900g (including knife sleeve) knife handle: steel head carving + imported color wood scabbard: hard leather cover + color box