I purchased 2 large and 1 small  I could have gotten the medium size instead of the large one and saved a bit  BUT  I must say they look beautiful  I didn't put a high voltage light in them and they give such a beautiful ambiance to my house  My neighbors comment all the time.  Theirs no glass and it saves in the no cleaning department NO DEAD BUGS!  and the light bulbs are easy to install  Hook up right from the bottom of the light.