This Viper Key model sports a carbon fiber handle. Modern traditional pocket knives are the perfect platform for Viper's brand of flawless fit and finish. With the Key, Viper joined forces with Jesper Voxnaes to create a traditional slip joint folder that is both carry friendly and collection worthy. Features: A sleek, aerodynamic design provides an ergonomic handle that rides comfortably in the pocket. Bohler M390 steel offers a high performance cutting edge for any EDC endeavor. Classic two-hand opening with a nail nick on the presentation side.