Our Field Operator clients are exposes to rugged extremes both in use and conditions... as a result this was responsible for the design and development of this series of knives... 3/16" thick steel combined with several basic designs, enable multiple carry and fast deployment positions, concealment if required, a low profile, detachable handles, strong movements, super safe grip with or without gloves...available as required in either color Black Traction Coating or Code Yellow series... this is a must have addition to an Operator's Toy Box... *** Code Yellow Knives are now Available ***