This spring tempered wire is used for control links, ceramic cutting, armor binding, wire forms, springs, wire forms and other industrial uses. Features spring steel construction for full hardness, smooth finish and excellent corrosion resistance. ; ; Brand Name: K&S Diameter: 1/8 in. Length: 3 feet Material: Steel Gauge: 12 Ga. Product Type: Braided or Solid Music Wire: Solid Packaging Type: Rigid wire in bags, elastic hobby holding a 1/8"D x 36"L bend