The Case Antique Bone 58211 (61005RAZSS) Razor Knife features razor and pen blades made of mirror polished Tru-Sharp Surgical steel, with nail nicks for opening. The Smooth Antique Bone handle, 3 7/8 inches closed, has the Case Nickel Silver Bombshell Script inlay shield and nickel silver bolsters. The Case Razor Knife weighs 3.4 ounces. Made in the USA.