Introducing the Outdoor Edge Cutlery RLU40C - a replacement razor-blade knife that stands as the sharpest and strongest option available. With a simple push of a button, blades can be changed safely and hassle-free. It features a black-oxide coated blade holder that enhances the strength of a conventional knife while providing the sharpness of a surgeon\'s scalpel.The knife is equipped with 3.5\" Japanese 420J2 stainless razor-blades. These blades undergo a precise heat treatment and hand finishing process to guarantee a shaving-sharp finish. The handle is double molded with Grivory and has rubberized TPR inserts to ensure a non-slip grip, in any weather condition.Additional features include a double sided thumb stud for quick one-hand opening, and a replaceable pocket clip that blends seamlessly with the handle, making it feel like an integral part of the knife\'s grip. The knife set comes complete with six additional replacement blades.