Under desk Ruler Holder

I made this because I kept setting my ruler down and watching it fall over or forgetting where I put it.

I designed this quickly and printed it out of PETG. I mounted it a few inches set in under my desk using littler half inch screws.

Space them apart however far you want

I'm using this for my vintage Westscott 24" wood ruler and my newer Westscott 12" aluminium ruler