Make short work of messy business. The Controller 8" Saltwater Fillet Knife is designed for clean, smooth cuts with a flexible blade that provides just the right amount of give. The intuitive GuideFins & tactile HydroTread Grip offer ultimate control of the knife, even in slippery conditions. Engineered to meet the needs of the saltwater fisherman, SALT Rx offers superior protection against corrosion, wear, and tough environments.