The illustrated Case 53063 Knife is the Gray Bone (61549LSS) Case CopperLock Knife that features a locking clip blade made of Tru-Sharp surgical stainless steel with a nail nick for opening. The Sawcut Jigged Gray Bone handle of this Case knife, 4 1/4-inches closed, comes with a Case Stars & Stripes inlay shield, nickel silver bolsters and a lockback. The Case CopperLock Knife weighs 2.8 ounces. Made in the USA.