Viper Katla Linerlock Folding Knife 3.25" satin finish Bohler M390 stainless blade Marbled carbon fiber handle. The rotation mechanism is by means of ball bearings and it can be opened with the thumbstud or with the very fast flipper. Katla is available in 11 versions all with real bronze pivot ring and backspacer. Depending on the models the blades have satin stone washed or dark stone washed finish; the handles are in titanium carbon fiber G10 Canvas Micarta. The detail that mark out Katla is the 3D processing of the handle on both ends of the scales which recalls in a modern key the bolsters of the most classic Viper models. The handle is also available in a smooth version. Flat edges and titanium clip allow for comfortable and discreet wearing. Specifications for Viper Katla 3.25in Folding Knife by Jesper Voxnaes: Manufacturer: Viper Blade Length: 3.25 in Closed Length: 4.5 in Blade Material: Bohler M390 Stainless Steel Designer: Jesper Voxnaes Serrated: Plain Knife Application: Folding Blade Overall Length: 7.8 in Blade Shape: Tanto Lock Type: Linerlock Sheath Material: No Sheath Weight: 3.77 oz Package Type: Box Features of Viper Katla 3.25in Folding Knife by Jesper Voxnaes Extended tang Thumb stud Lanyard hole Pocket clip Package Contents: Viper Katla 3.25in Folding Knife by Jesper Voxnaes Viper V5980FCM3D: Katla Linerlock Folding Knife Marbled carbon fiber handle