The Simonds Red Tang 4' ROUND SMOOTH Files are high-quality hand tools made in the United States. These files are custom bundled and feature a smooth red colored metal material, perfect for detailed and precise filing tasks. Ideal for a variety of home and workshop projects, these files are a versatile and essential addition to any toolbox. New old stock never used, thanks for looking Grandpa’s 70 year-old collection used to work for them.