The plates are hung using adhesive discs. The 4" disc can support a plate up to 6lbs. They have little metal hooks so they're easy to hang, and the discs come right off with hot water! From Hobby Lobby: The small ones were 1.99, the large ones were 2.99.
Guest room with welcome basket.... uh how sweet and thoughtful. i always hate going to stay with friends or relatives in their spare room and end up having to force myself to ask for something i forgot or ran out of... this is so awesome!