Or a Navy riggers knife. Regardless of the branch of military or country of origin, its a superb pocket knife that is as useful today, as the day it was manufactured. This slip joint pocket knife has got a great snap on all blades and still closes up solid. All steel construction with black celluloid handles riveted to steel liners, houses a sheep's foot blade and line cutter that are made of high-grade carbon steel, includes a flat head screw driver. Sheep's foot blade is 2.5", line cutter measures 2.25". Open measures 6". Issued Good condition.