Up for sale is a new full tang knife from KA-BAR, Model BK-18 Harpoon, made of Cro-Van 1095 steel, blade length 4.625 inches (approx. 11.5 cm), overall length 9.375 inches (24 cm). approx.), with Ultramid grip pads, comes with Celcon sheaths in original packaging, suitable for hunting, survival, camping and any outdoor adventure, never used.