We just got these in a couple of weeks ago and seem to be selling a ton of them! They're basically just sheets of galvanized steel cut with a laser so the edges are nice and smooth, with a bend at the bottom so they stand upright. They hold our magnets really nicely. People say they like the fact that they can use these to play with Magnetic Poetry anywhere, not just on the fridge door, and they can put them away when not in use. This one's shown with our Really Big Words For Kids.