Easy to install - but very glad I had just gotten a new cordless drill. At first I was wishing they were a little more substantial, but the lighter weight is actually better for hanging, and they hold a few small plants and some of my daughter's crystal collection very nicely. They definitely help visually anchor that side of the room. If I had space for more, I would purchase another set. And the shipping was super fast - I think they showed up a day early.