I was unimpressed by this product.  It arrived in a box that was already splitting open, so I worried that I did not receive all of the pieces.  Luckily I did, but I could not put the thing together.  The screws seemed too big for the nuts they were supposed to go into and too long overall for the bar itself.  Had I been able to put this product together I would have had extra long screws poking out of each hole.