Benchmade Mini Presidio II Black Knife

The 81mm long drop point head is made of premium CPM-S30V steel, hardened to 58-60 HRC. American powdered steel is especially valuable for its resistance to corrosion, wear (high impact force) and long service sharpness.
when you choose a knife made from such steel, it is worth getting a diamond sharpener because sharpening with a standard ceramic whetstone can be very timely and unreasonable.