The Russlock knife is a pattern named after Case founder J. Russel ?Russ? Case. This pattern features a liner lock mechanism and a gimped lever for a convenient one-hand opening. The Clip blade on this durable folding knife is commonly used as a multi-purpose utility blade and is preferred for detail work. This knife is constructed with Case Tru-Sharp stainless steel, a special high-carbon steel that helps the blades hold an edge longer than conventional steel. It also offers extraordinary blade strength and corrosion resistance. Comes conveniently packaged in a box. Made in Bradford, PA, USA, from domestic and imported materials.