Not all rulers are created equal. If you are looking for a tool that feels professional and integrates smoothly with the PC version of 8 Ball Pool, you need to look for these specific high-quality markers:
For a visual walkthrough on setting up and calibrating these tools for the best results: 8 Ball Pool - Ultimate Pool Guideline Tool Tutorial 8 ball pool YouTube• Jan 17, 2018 mini ruler 8 ball pool pc high quality