The screws provided to mount the light to the ceiling were way too short, making installation with the provided hardware impossible. I had to McGuyver it with some spare screws I had around the house.  The globe attaches just by screwing 3 screws that apply pressure to the glass. It does not feel nearly as secure as I’d like, but thankfully I don’t live in an earthquake prone region. The glass globe is a lot bigger than I had pictured so it looks a little silly with a standard bulb. With a longer Edison-style bulb, it looks much better.