Nice looking, fairly easy to put together. The directions do not indicate, but 2 people should attach the racks to the roof. I tried doing it alone and got a minor scratch on my roof. The racks are pretty sturdy. I haven't tried them out yet, but they appear to be strong enough to support a good size load. The directions for assembly & mounting are pictures only, so it takes a moment to figure it out, but once you get started everything falls into place. The pieces fit together nicely as I didn't need to force any parts together like some cheaper models. The only difficulty I encountered was when I mounted the racks. The kit includes rubber inserts to protect the rail of your vehicle when you clamp and secure the rack to the rails. The rubber inserts fit loosely in the clamps and either moved from their position or fell out. I took a bit of crazy glue to secure them in place on the clamps so they remained in their position during mounting. Lastly, the locking pins included with the kit to secure the clamp covers fit loosely & it was difficult to tell whether the locks actually locked the covers without pulling on the cover to see if they were secured. I thought one cover was locked and when I pulled on it, it popped right off. All in all, the racks are very attractive, sturdy and have a nice fit and finish. And, the price is quite reasonable. They look like factory installed racks. Oh, and one last note. The aerodynamic design does in fact eliminate any noise at freeway speeds and that too is nice.