Camillus CAMLITE Mini 5" Folding Lock Back 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: Drop Point Main Blade Material: 440. Handle material: Glass Filled Nylon Hand Orientation: Left and Right Rockwell Hardness: HRC52