The 25134 Case Mahogany Bone (61749LCS) Mini CopperLock Knife features a locking clip blade made of Carbon Steel with a nail nick for opening. The Peach Seed Jigged Mahogany Bone handle, 3 5/8 inches closed, has the Case Oval Brass XX Inlay shield, nickel silver bolsters and a lockback. The Case Mini CopperLock Knife weighs 2.0 ounces. Made in the USA.