I have a rotating carasol (sp) that is peg board on all four sides about 5 feet tall with about a foot near the bottom that doesn't have the peg board, about 18" square. It is full. That is one thing when I had to give away a lot of stuff to get my long arm in the room that was not going anywhere. I don't have much wall space. I have 12 ft windows on 2 walls, back door and door to the other room on the other 2 and shelves to the ceiling on the rest of the walls.