I hang mine right on the wall with 1 /14 inch finishing nails. they do not leave a big hole to be patched if I remove the nail. I Have 15 rulers of various sizes hanging and I used my Electric Quilt program to work out the layout for hanging them so I didn't have to guess at how the would fit and end up moving the nails before I even got them all hung. There are a few rulers I seldom use and some of those I hang layered on one nail. I have a few duplicats and I hang them on one nail Most of them are hung one ruler to a nail and they are easy to take down and rehang which helps keep me organized. I need all the help I can get in the department.