When developing the Cold Steel Code 4, our aim was to create an ultra-thin, ultra-light, highly functional utility knife that is a breeze to carry. It won't weigh down your uniform or provide unnecessary bulk. With an ambidextrous pocket clip and thumb studs, each Code 4 features sturdy, hard-anodized gunmetal grey 6061 aluminum handles, Tri-Ad locking mechanism and high satin polished, razor sharp American S35VN blades.