I needed shelves for my van for 6 months (since I bought it). I looked at all kinds of units, package deals, brands, etc. I finally settled on this package, glad I did.
They where very well packed for shipping, received in "Factory Shape" and VERY EASY to put together and install. One person can do it, but I had the help of my brother and we did some "bonding time" while we did it.
I was a little worried if I would be able to do it and it turn out right like it was installed professionally...it did and it was very easy. They are just Super Simple to put together and install with a screwdriver, socket wrench, regular wench, drill/impact and tape measure.
They are strong, well anchored and I feel completely safe with them in the van.