Me llegaron sin instrucciones tuve q buscar en la internet como armarlos .. cuando ya los armas y colocas los zapatos se abren fácil hay q saber la posición adecuada..just a little flimsyAs far as the shoe storage boxes this is a much more affordable option then most. The assembly is a little time consuming and takes a little bit of a learning curve but by the last 4 or 5 boxes I was cranking them out like an assembly lineWhen I removed it from the packaging, the material was not what I expected. The first box was difficult to assemble, but it became easier with practice.Easy to assemble and sturdy.Worth the money I paid.I bought the product thinking the plastic would hold up and would be easy to assemble but the plastic is flimsy and doesn’t hold its shape.The mini clear door doesn’t fit the plastic and doesn’t stay on.Currently they have shoes in them falling, and not holding up. I’m annoyed as I was misleaded with the product and it’s images.The price of this product is not level with the quality of the product. I’m very disappointed as I have spent money on something that doesn’t work.They tend to fold once all shoes are in they are not easy to stick together and they seem cheap for what i paid for.I wear a size 12 and all my shoes fit in the boxes including my high tops, so yep I’m happy with them