There decent enough. Compared to what else is on the market for shoe storage; this is the highest quantity, best quality, & best value available, overall. They do take up alot of space rather quickly. Kind of time consuming to put together at first, but it gets easier once you get a routine down and figure it out. I needed to put a metal bar on top and run tape down it and the boxes to keep them against the wall and look uniformed, along with a piece of wood on the side to keep make them sturdy See full review