High speed steel baked black engraved "98 army knife" specification: sheath length: 104 cm, blade length: 72 cm, handle length: 26.5 cm, blade width: 3.2-2.8 cm, blade thickness: 0.7 cm, steel: high speed steel, hardness up to 60, sheath material: solid wood Phoenix Tail leather wrapped, handle non slip leather hand wrapped, fittings: alloy, copper knife cluster, total weight of 2.4 kg, The blade is forged as a whole. Process: hand forging, after roughing, shovel, 24 grinding, pure fire, tempering, hand grinding, Longquan sword ancient manufacturing process, easy to break water bottle, straw mat, bamboo paper, etc