The Command Display Ledges are simple to hang - no tools required. They are great for displaying framed photos and small decorations. Using the revolutionary Command Adhesive, the Command Display Ledge holds strongly on a variety of surfaces, including paint, wood, tile and more. Yet, it also comes off cleanly - no holes or sticky residue - providing a great alternative to damaging screws and nails. Reusing the Command Display Ledge is as easy as applying Command Refill Strips so you can take down, move and reuse it again and again. The Display Ledge holds up to 2 lb. and comes with eight foam strips.