They are gorgeous!  Look exactly like the images shown: antique silver finish and beautiful hanging crystals.  They are so pretty --I have them on a dimmer also.  I love how they look "old-fashioned modern."  You just cannot find fixtures like this where I live (or in the big DIY box stores) ... a bit expensive but so worth it.  I had an electrician install so I cannot comment on ease of installation (he said they were fairly straightforward though).  I just love them!  Thank you!