I have peg board to hang my rulers and other stuff on. Do you have a door to your sewing room? Don't over look the back of the door for hanging things with command strips or screws/nails. You can also use the dollar store skirt hangers to clamp on the top of big rulers to hang in the closet. You can also use the metal shower rings to go through the hole in the ruler and then hang the shower hook in the closet.