The Starrett 823BZ Tubular Inside Micrometer Set has a measuring range of 1.5-12" and includes 8 Measuring Rods and 1 Handle in a Padded Case. These are rigid and lightweight interchangeable rods. Each one is marked with the length for quick readings.
Starrett 823 & 823M Series Tubular Inside Micrometer Sets
Micrometers > Mechanical Micrometers