I would suggest something like Cindi has. Ikea has all kinds of things like that. Not what you asked for but I just bought some of the Ikea spice shelves to mount on my wall to keep my rulers in. I currently have a peg board which is ok but it seems the ruler I always need it the one on the back of the peg. Also some of my rulers don't have holes in them for hanging. I want to paint them white before I put them up. I saw it on pinterest. So many interesting ideas out there. Ikea is about 5 miles from me, so I can go often. I have physical therapy about 1/2 mile from Ikea, so I might go today.