This knife looks fierce with its magnum tanto, black corrosion-resistant coating, partially serrated blade. The knife pops out of the handle with a lot of force. This is one of the best values in Law Enforcement knives you have seen. The Boker Magnum Auto Series is made by knife craftsmen in one of the most respected knife factories in the world. Boker engineered this knife in Germany, had it made in the Taiwan workshop, then American craftsmen finished them out into one of the highest quality international knives produced for those who serve. Handle: Lightweight Aluminum Blade: 3 1/4" bead blast blade of 420 stainless steel Push button locking system Overall open length: 8" Weight: 4.4 ounces