You will need two people to install this chandelier. It’s kind of awkward, as the arms that hook in continually fall out, so best to install while the wheel hangs. Just have another person there to support it, while the main person does the electrical install, and screws into ceiling. Then install the rest of the arms. Another annoying part is feeding the chain through the wire. It’s not easy to open the links, and close them again. We had extra chain which I didn’t want to throw away so I incorporated some of it into the bottom of the chandelier to make it more industrial and balanced the look, to the top of the hanging chain. Also this chandelier has 6 lights, not 5 as described. 
I love it! Very happy with my purchase! Everyone who has seen it also loves it!  Thanks Wayfair!