Not impressed with these shelves. Put them up with the attachments provided. Got them into the studs of the house so they would be secure enough to hold books. As soon I set a couple of books on they fell down and the bottom one got damaged as seen in the picture. So disappointed. We have got the in damaged one up with attachments of our own and it seems to be better. They should provide better attachments with it. The finish isn’t brilliant either, not as neat as I’d like. I’ll email wayfair about the attachments and the damage and see what they say.