The Fox Knives Karambit is a tactical knife, through-and-through. The Karambit was originally made in Indonesia for use in martial arts, but its genius design applies to numerous other applications. Armed with the Emerson Wave opener, the Fox Karambit can be quickly deployed , strong side or weak side, and put to use in any tight situation. Specifications: Blade Steel : N690Co stainless steel Hardness : HRC 58-60 Blade Coating : black Idroglider Handle : G10 black Clip : stainless steel 420J2B - reversible Back Ring : T6-6082 aircraft aluminum Blade Length : 7.5 cm - 2.95" Overall Length : 19 cm - 7.48" Blade Thickness : 3 mm - 0.12" Weight : 130 gr - 4.59 oz