Ozzistraightshooter Tube Thickness Micrometer
 
This tube micrometer makes measuring the neck thickness of your cartridge cases fast and easy.
 
Traditional micrometers are clumsy to use for neck measurements but this micrometer is easy to use in one hand.
 
Spring loaded plunger delivers constant pressure on measuring surface.
 
Measures in thousands of an inch (0.0001 in) or in millimeters (0.001 mm).
 
Powered by popular CR2032 battery
Comes with protective case.
 
measures 0-10 mm.
 
Made in China, but quality manufactured with 12 months warranty.
 
See the YouTube video, go to YouTube and search ozzistraightshooter