This is hard to assemble. Definitely need pliers to pull the tabs through & then you get stress marks in the plastic. It's also flimsy. Dividers should be staggered, not all in the same place/not in the same row! I should have only ordered 1 instead of 2. Will keep because I don't want to pay postage to send them back. The cardboard photo storage boxes you can pick up anywhere, Michael's & Hobby Lobby, especially when they're on sale, are much better than this hard plastic material! I will not buy any more & don't recommend this product at all, especiall this Card Storage Box. I don't know if the other Cropper Hopper boxes are any better. I don't think I would purchase any until I am able to see them all in person to voice my opinion! My honest advice to anyone is don't bother buying this!