Steel hardness according to HRC 60 units. Handle material: Black hornbeam. Blade thickness 2.5 mm. The item “Russian folding knife TRAVEL COMPANION, handmade, DAMASCUS STEEL, HORNBEAM” is in sale since Monday, October 12, 2020. This item is in the category “Collectibles\Knives, Swords & Blades\Collectible Folding Knives\Modern Folding Knives\Custom & Handmade”. The seller is “ron5928″ and is located in Leninskii raion, poselok s/h imeni Lenina d.8. This item can be shipped worldwide.