I agree with Nine. Throw that ruler away. I have been measuring way too much lately. It becomes addicting. When you are new and gaining a lot, it’s all good. But when the newbie gains stop, but the measuring doesn’t, it becomes a problem.
Well i dont really class my self as a newbie i just have not pe’d for over a year, measuring is not really a problem , can control myself pretty well now, been through that addiction stuff though.