This thing is a total waste of money, don't bother. I have a lot of different kinds of inexpensive jewelry and needed a good way to display it so I could sift through everything to pick the best pieces for my wardrobe quickly and easily. I thought these things would be awesome, there are three sets to a box which is three of the ring organizers, necklace organizers and earring organizers. I have had them for a bout a month and only one earring and one necklace organizer are still stuck to the door and they have maybe one or two things on them. These things fall off if you put anything on them. I tried putting only a few items on it, which defeats the purpose entirely and they still fell off the door. It was really fun when it happened in the middle of the night. I don't wear depleted uranium jewelry either, I have cheap and lightweight pieces usually made of plastic or pot metal. I was optimistic, I kept reapplying them and putting less and less jewelry on them but it doesn't matter. I placed mine on the backs of my wooden closet doors. Once I stuck them on there they seemed like they were on there for good...each time. Maybe they work better on a mirrored or metal surface. Bottom line: There are better products than this out there, don't buy it, you'll just get frustrated and still have to get something else that does work later. That's why I'm on Amazon right now...