One knife, three interchangeable blades. The Quarrow Interchangeable 3-Blade Knife Set comes with an 8" fillet blade, a 6" fillet blade, and a 4" serrated blade—all of high-quality, 420 stainless steel for maximum performance and corrosion resistance. Other features include a plastic, rubber-coated handle for an improved grip, and a blade lock for quick and easy blade changing, with no tools required. All components store in a compact, durable Cordura sheath. Imported.