Wood ruler racks

The other night at my guild meeting, several of the prizes were wooden ruler racks. I didn’t win one but it got me to thinking about the ones that I own.

These are two of mine. One is small and I keep small items on it and the other one is my favorite because it angles up. I keep my odd size rulers on it. I have a couple more big ones that are flat and I store my larger rulers on them. How do you store your rulers?