Camillus HEATER Boot/Neck Knife Steel blade is bonded with Carbonitride Titanium that resists rust and corrosion and is up to 10x harder than untreated steel Blade Edge: Smooth, Blade Grind: Hollow, Blade Style: Spear. Fixed Blade Main Blade Material: 440. Handle material: Stainless Steel + Paracord Rockwell Hardness: HRC54. Hand Orientation: Left and Right Includes: Chain, Molded Sheath, Clip