This is a very nice piece and it's simple to put together.  I did it myself.  I had been looking for an industrial style bookcase that was large, sturdy, attractive, and did not cost me an arm and a leg for a few months.  I found it.  It's a really great piece.  I love that the shelves are real wood.  The frame is very dark and industrial looking. It is not completely black.  I am very pleased. In fact, I just ordered another one to match.