CRKT MinimalX 2.19 inch Folding Knife - Gray - Designed by Darriel Caston of D Rocket Design, the MinimalX is an evolution of a knife originally made for SpaceX to commemorate a rocket launch. Darriel's work caught the eye of someone in the company who commissioned him to make a custom series of knives for the crew. The MinimalX is all about fitting as much strength and durability into as small a package as possible, for a capable everyday carry you can take anywhere, even to outer space. Features Superior Performance - 12C27 blade steel for excellent edge retention Smooth Opening - IKBS ball bearing pivot deploys the blade smooth Ultimate Durability - Stainless steel handle withstands hard use Brute Strength - Frame lock utilizes a thick lock bar to secure the blade Low Profile - pocket clip provides secure carry