It's not super high quality material, but it does the job, and it's perfect for my son's room!  The trundle and drawers are just on wheels, no tracks, so they don't always line up properly under the bed.  Also, the screws that hold it all together are not covered, so the reveals the lower quality nature of it a bit.  It would be nice if they had some of those stickers or plastic plugs to cover them.