In response to Mario's reply, the movers arrived an hour and half late and also 45 minutes after me to the new house. The bookshelf in question weighs 60 lbs per the website it was purchased from. It was not windy that day, and I have a hard time believing that was the cause of the bookshelf falling. Regardless of the reason, it was broken, and they did not off to repair or replace it, but only to load it into the truck stating it was still useable. Instead I told them to take it back inside. Had they offered to replace it, I would have taken them up on that offer, as it was not an inexpensive item.