Extrema Ratio Dicok Dive Knife EX0318BLK. 75" (19.69cm) overall. 3.25" (8.26cm) black MIL-C-13924 burnished partially serrated Bohler N690 stainless blade. Black rubberized nylon handle. Clipped blade tip allows use as a prying lever. Sheath is designed to allow for multiple mounting options to equipment or user: it can be attached to the VIS ankle-fastened arm-fastened or attached to the weights belt through the Extrema Ratio BELT-CLIP system (not included). Black Kydex sheath. Boxed. Specifications for Extrema Ratio Dicok Dive Knife: Manufacturer: Extrema Ratio Blade Length: 8.3 in 3.25 in Overall Length: 19.69 cm 7.75 in Blade Shape: Blunt Tip Blade Material: Bohler N690 Stainless Steel Serrated: Partially Serrated Handle Material: FRN (Fiberglass-Reinforced Nylon) Blade Finish: Black MIL-C-13924 Burnished Blade Grind: Flat Handle Finish: Non Slip Rubber Package Type: Box Package Contents: Extrema Ratio Dicok Dive Knife