I ordered two of these vanity lights for our bath remodel. They were very beautiful, and I had every intention of keeping them, but our contractor was unable to install them due to their weight.  The description stated that they weighed 23 lbs., when they actually weighed about 40 lbs.  Since there was no stud where we had to put them, there was no way we could safely hang them and think they would stay at that weight on just sheetrock.  Our contractor is very experienced, and has worked for us for over 30 years, so I trust his judgement.  Each of the  5 glass shades weighed 4.3 lbs., and the unit weighed almost 20 lbs., equalling 40 lbs.  Wayfair was happy to return them at their expense since the description was wrong. They are very beautiful, however, so if you have a way to secure to a stud, they would be great.