OLFA Touch Knife TK-4N Model 1083066 is a pocket-sized, multi-purpose knife that features a stainless steel blade, blade slide lock and hanging hole to easily slide on to your keychain. Can be used for a number of purposes and easily fits in your pocket, purse, desk or glove compartment. Commonly referred to as “the handiest little knife in the world.” Color is Navy. Ideal for use in arts, graphics, crafts and hobby for both consumer and industrial applications.