This is an updated review since the light we received was damaged. Wayfair and the manufacturer did a good job replacing the damaged light quickly.
The dimmable crystal light came well packaged with installation instructions. The bracket is long and we needed to drill 4 extra holes into the ceiling to support the rectangular bracket. We could not use the wood mounting screws and anchors that came with the light since we have a drywall ceiling. We had to purchase our own #10 anchors and screws. Make sure you go over all instructions before installation. Since the tube light is long, we needed 2 people to install it. After installing the bracket, the rest of the light was easy to wire up and install. It comes with a remote that allows you to change the light setting to so many color (cool white, night light, warm light, etc…) and brightness level. It can get really bright. We wished that the remote had instructions since it took us awhile to figure it out.
Just keep in mind, to replace this light fixture in the future, you will need a whole new light fixture (since this in non-replaceable LEDs) and may need to patch the bracket holes and paint the ceiling. Overall, we are happy with our new light.