The RUIKE P831-SF features a slim, modern design for comfortable everyday carry. This model is built with a satin finished wharncliffe blade and a sturdy stainless steel handle. A blue anodized thumb stud and pivot color finish off the distinctive design. Features: Stainless steel frame lock includes a sliding safety that secures the blade in the open position. Contoured stainless steel handle provides a modern aesthetic and a smooth, ergonomic grip. Sandvik 14C28N steel offers a sharp edge with excellent corrosion resistance.