Used in good condition. Tools and box show signs of wear and tear, box has may have some staining, scratches and dinks from age.
Specifications: (Info copied from Starrett site, model # or measurement specs may be slightly off from item, See Picture.)
Micrometer Type: Inside Micrometer Set
Range (in): 2-12"
Graduations (in): .001"
Measuring Rods (qty): 10
Spacing Collars: One 1/2"
Accuracy (in): Lead accuracy +/-.0001" per inch
6" Handle attachment