I love this idea itís going to solve many of my multiple project ideas. Itís very nice. It was really difficult to put together. I tried it myself and could not do it. It took my husband and I 2 and 1/2 hours to finally get it together. Some tips: use the longer screws for the bottom row. The poles will fall ove, so use about 4 of the trays to hold them down. I hope this helps. We laughed that if we had both had another arm, it would have been easy.