Great storage boxes for all my legal files and documents. Has identification lines on outside to make organization easier and simpler. These storage containers are not moved and therefor are of a good quality and sturdiness for the project I have used them for. I have also used them to store items temporarily during a move and they have been very efficient for that usage as well. The tops must be made right and do not overfill or the box will have structural instability. They are not strong enough for heavy items for the long hall. Use tape to firm up the openings if that is what you wish to use them for.
I have been using these boxes for many years both for office and home use. I have so many papers that need to be organized and these boxes really help out.