Review on 📏 Fowler 52 520 109 Diameter Indicator: Accurate Travel Measurement Tool by Jonathan Olson

For what you pay for there is no better gauge. There is a slight difference in fit and finish from much more expensive brands like Starter or Brown and Sharpe, but this indicator works great. I use mine almost every day in my job as a machinist. The black dial with white lettering is very legible and I had no issues with accuracy.