stand up desk https://www.fezibo.com/ All pieces were clearly labeled so the assembly was very easy. There are a lot of pieces and a lot of steps but each one was very clear. I even got an extra screw in every bag just in case. One person can assemble on their own, but you do need 2 people to flip up the final build to right side up at the end. My only complaint at all is that the electric desk https://www.fezibo.com/collections/electric-standing-desk are about 1/2" too small to hold letter sized paper, so they do not work as filing drawers. They work fine for pens and post-its, but not for paper.