Tranquilize Ball Bearing Spring Assisted D2 Blade G10 Handle Pocket KnifeThe 4. 7 mm thick blade of our Fortification is made from solid D2 steel. D2 is a steel that is high in chromium that provides high wear resistance as well as exceptional toughness and hardness, and this D2 blade has been given a sand finish for even better scratch and wear resistance. D2 steel can cut through whatever you need like a slice of a cake! The handle features a double wall construction with a steel frame and sleek black G10 mounts that