I wouldnt put glass or other valuable things that could break. I did as instructed put tape level on the back where the holes were put tape on wall drilled the holes anchors in place screws in the wall hung the shelf and a slight tilt. A Hanging Shelf With No Nails Screws Or Glue Is This Magic Wall Decor Bedroom Apartment Decor Ikea Lack Shelves Hanging Weight-Bearing Shelves Without Putting Holes in the Wall Hunker. Hanging shelves without putting holes in the wall . After I determined the exact height where I wanted the shelf and shelf brackets I penciled on the wall where the mounting holes in the brackets would be on the wall. You can also buy narrow ledge shelves or build your own with sticky-mounted supports. Thumbtacks and staples create tiny holes that are easy to fill but when the item is heavy like large art or bulletin boards consider using Monkey Hooks. No drill shelves are great because you can mount them up your walls without having to drill holes. Put the ar...