The KA-BAR BK18 Becker Harpoon is now in black! The BK18BK is made with 1095 Cro-Van steel. It features black Ultramid handles and an American made black Celcon sheath. This knife is perfect for camping, hiking, and hunting. Blade Material: 1059 Cro-Van Steel Blade Length: 4.5 inches; Overall Length: 9.375 inches Handle Material Ultramid Blade Grind: Flat Grind Blade Shape: Harpoon Molle Compatable Celcon Sheath Blade Type: Fixed blade