Benchmade Pardue Design Presidio ComboEdge Tanto BK1-Coated Knife Blade Length: 3.42-Inch Overall Length/Closed Length: 8.25-Inch/4.87-Inch Blade Material/Hardness: 154CM Stainless Steel/58-60HRC Blade Style: Tanto; Ambidextrous Thumb-Studs Lock Mechanism: AXIS