Benchmade ComboEdge BK1-Coated Nimravus Knife with FB Molle Sheath and ADC Green Handle Blade Length: 4.50-Inch Overall Length: 9.45-Inch Blade Material/Hardness: 154CM, D2 Tool Steel, or Trainer/58-60HRC for 154CM, 59-61HRC for D4 Blade Style: Modified Tanto Lock Mechanism: Fixed