Cold Steel Carbon V UWK Under Water Knife. BRAND NEW IN BOX. The item “Cold Steel Carbon V UWK Under Water Knife. Super Rare. BRAND NEW IN BOX” is in sale since Sunday, December 20, 2020. This item is in the category “Collectibles\Knives, Swords & Blades\Collectible Fixed Blade Knives\Modern Fixed Blade\Factory Manufactured”. The seller is “cryptohodler24″ and is located in Greenville, South Carolina. This item can be shipped to United States.