I got these to put my kids school art on the walls. They handle light weight stuff well, like an average sized sheet of light weight construction paper, 2 tabs held it up for 2 months no problem! However the dollar store poster board was definitely a problem. I used like 8-10 of them on a maybe 2ft high poster, and after a week, one or two random ones would release from the wall, always different ones... I'd just apply pressure to reattach, and the remainder would still hold it onto the wall even when a few let go... But over the course of the month it got worse and worse, until the poster was on the floor every night and I gave up. Good news is they all came off the wall no problem, not a mark on the paint. Mostly left the paper intact as well, if you go slow (only one torn the paper a bit).