I had one box of the two needed to build the STÄLL shoe cabinet. So, I used the pieces I had to make this desk for my son. Two cabinet fronts are used for the desk top and one is used as a support leg. A cross brace is attached in the front to finish it off. Brackets attach it to the wall on two sides and one attaches the leg to the floor. The cut outs against the wall are perfect for passing cords through.