Your review: Purchased these for our archival storage area. Assembly was relatively easy. Super solid (actually more than what we need). As the other reviewer the packaging was a bit inadquate. I know this stuff is heavy so the shipping carrier probably figures it's sturdy so they toss it around and the cardboard gets torn. Suggestion would be to use more nylon strapping. That would help shippers handle the boxes as well as keep the box intact.
Cons: Not available in rainbow!