Easy organization for the toy room.  Every toy group gets a bin (transformers, ben 10, stuffed animals, etc). When the gremlins want that toy they get the bin.  For a different toy they return the bin, like a toy library.   The little ones have really taken to the system and the room is much more organized.  I did strap it to the wall in case the monkeys try to climb, but it is very sturdy.  Easy to assemble.  Much more practical and durable than the plastic bins on a shelf that are popular.  Lots of storage.