The 51858 Case Jig Mediterranean Blue Bone (6220SS) Peanut Knife features clip and pen blades made of mirror polished Tru-Sharp Surgical steel with nail nicks for opening. The Peach Seed Jig Blue Bone handle, 2 7/8 inches closed, has the Case Lobed Nickel Silver Script Inlay shield and a single nickel silver bolster. The Case Peanut Knife weighs 1.2 ounces. Made in the USA.