Specification AgeRangeDescription : Adult Brand : Extrema Ratio BulletPoint1 : ✅ Handcrafted in Italy with exceptional care, precision, and reliability using premium materials and artisanal techniques. BulletPoint2 : ✅ Fixed blade knife featuring a full-tang design for superior strength and durability in demanding outdoor and expedition use. BulletPoint3 : ✅ High-performance S600 steel blade, heat-treated to 64 HRC, offering outstanding edge retention, impact resistance, and wear durability. BulletPoint4 : ✅ Black burnished finish on the blade enhances corrosion resistance and adds a refined, low-profile appearance. BulletPoint5 : ✅ Wrapped handle with premium black paracord for a secure, non-slip grip in all weather conditions, with ergonomic shaping for extended use. BulletPoint6 : ✅ Extended tang with rear striking pommel, ideal for utility tasks such as breaking glass or impact use. BulletPoint7 : ✅ Modular sheath system included, allowing for multiple carrying options and secure blade retention during transport or activity. BulletPoint8 : ✅ Crafted for precision and versatility, making it suitable for outdoor activities, field operations, and survival applications. BulletPoint9 : ✅ Built by Extrema Ratio, a brand renowned for elite craftsmanship, Italian engineering, and performance-tested tools trusted worldwide. CareInstructions : Hand Wash Only Color : Black CustomerPackageType : Standard Packaging DsaResponsiblePartyAddress : info@extremaratio.com ExternallyAssignedProductIdentifier1 : 0730763856308 ExternallyAssignedProductIdentifier2 : 730763856308 HandOrientation : Ambidextrous ImportDesignation : Imported IncludedComponents : Sheath IncludedComponents1 : 1* Electric Bicycle LCD Display Screen IncludedComponents2 : 1* English Manual IsCordless : 1 ItemLength : 11.77 inches ItemName : Extrema Ratio - Ontos II S600 (BLACK), Fixed Blade Knife, S600 steel blade hardened to 58 HRC, black burnished finish, paracord-wrapped handle, rear striking pommel, handcrafted in Italy ItemPackageDimensions_Height : 4.72 inches ItemPackageDimensions_Length : 14.09 inches ItemPackageDimensions_Width : 5.04 inches ItemPackageQuantity : 1 ItemTypeKeyword : cyclocomputers Manufacturer : Extrema Ratio Material : ABS ModelName : Ontos II S600 (BLACK) ModelNumber : 04.1000.0122/S6/BLK-GRN NumberOfItems : 1 PartNumber : 04.1000.0122 ProductDescription : The Extrema Ratio Ontos II S600 (BLACK) is a robust fixed blade knife, engineered for those who demand precision, performance, and reliability in the most extreme environments. Entirely handcrafted in Italy, it reflects the highest standards of craftsmanship and material selection. Its blade is forged from S600 steel, a high-performance alloy known for its exceptional toughness and resistance to wear. Heat-treated to 58 HRC, the blade ensures excellent edge retention and durability, while the black burnished finish adds both corrosion resistance and a refined look. The full-tang design ensures structural integrity and strength, making the Ontos II S600 an ideal companion for heavy-duty field tasks, outdoor survival, and expedition use. The handle is wrapped in high-quality black paracord, offering a secure and comfortable grip even in wet or gloved conditions. The extended tang ends with a rear striking pommel, which can be used as a glass breaker or for other utility purposes. The knife comes with a modular sheath system designed for flexibility and secure carry. Whether mounted on gear or worn on the belt, the sheath ensures quick access and stability. Designed and manufactured in Prato, Italy, this knife exemplifies the excellence of Italian engineering. Each piece is handcrafted with meticulous attention to detail, guaranteeing long-lasting performance and a premium finish. Whether you are a professional or an enthusiast, the Ontos II S600 is more than just a knife — it's a dependable tool built to meet the highest expectations in durability and utility. ProductSiteLaunchDate : 2025-03-31T09:37:18.607Z RecommendedUsesForProduct1 : Bushcrafting RecommendedUsesForProduct2 : Camping RecommendedUsesForProduct3 : Emergency RecommendedUsesForProduct4 : Fishing RecommendedUsesForProduct5 : Hiking RecommendedUsesForProduct6 : Hunting RecommendedUsesForProduct7 : Utility Reusability : Reusable ShipsGlobally : 1 Size : Universal Style : Italian SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex Theme : Tactical UnspscCode : 46100000 WarrantyDescription : Manufacturer warranty for 90 day