BB-39 Handmade Damascus Steel Blank Blade Full Tang Tracker Knives (Lot of 3) Set Beautiful, Solid and Durable Blank Blades with Gorgeous Fire Storm Pattern Sharp Edge Blades. Overall Length = 12.00 Inches Thickness of Blade = 4 mm Damascus steel of these knives have high quality contents to give an excellent edge and sharp cutting abilities. Hardness of the blade of this knife is HRC 58-60 in the lab & been hand sharpened to a Sharp Edge. BUYING You must be sure and certify that you are 18+ of age and you are able to legally purchase and own an item and will use it responsibly.