Deemail suggested S hooks. I would use those or metal shower hooks to hang my rulers on the outside. You could put your fabric on the boards cut to the bin size for storing your fabic. You could also run dowel through two squares on either side of a bin for storing ribbon reels? You could glue spools on the outside end of the dowels to keep them in place. You could also place it laying flat on the floor for magazine storage or along the shelf in a closet for fabric storage?