CobraTec Twin Mountain Fixed Blade Knife 4.5in Olivewood Handle 1410087. 4116 German steel blade. Not only does this fixed blade offer excellent edge retention and corrosion resistance but is also easy to sharpen in or out of the field. Offering a solid grip for reliable performance with its full tang construction. Lifetime warranty. Specifications for CobraTec Knives Fixed Blade Twin Mountain Knife: Manufacturer: CobraTec Knives Color: Tan Features of CobraTec Knives Fixed Blade Twin Mountain Knife: Package Contents: CobraTec Knives Fixed Blade Twin Mountain Knife