Every single piece of this had to be put together.  It wasn't worth the effort for the price.  However, the instructions were clear and pieces clearly labeled.  Still, in the end the drawers are not square and the whole thing doesn't seem to sit straight, but it will be carpet so I think I can finesse that.  Also be advised ... look at the picture with the drawers open.  There is a horribly ugly bare wood composite stripe of each side where it goes on to the track.  The drawers don't slide in and out well.  I would return but it's put together now (I had high hopes when I started assembly because the black finish does done nicely)  and don't know how shipping it back would work.  It is also going in a guest bedroom where it will mainly be obstructed from view so for the price I guess I can live with it for a while.   But, definitely do not buy this.