The Starrett Micrometer Caliper Set is a fine piece of engineering from times gone by. This set has seen many a year and is still in great shape. The micrometer is accurate and reliable and is sure to make your metalworking a lot easier. The set was made in the United States and has a range of 0 to 4 inches. In the original wood box.Please check the photos and email any questions.thanks for looking!