We are always looking for more and better storage space for our collections. I found this rack in a closed out shoe store in Temple Texas. Four sided, over four foot tall with removable hooks. It is just what I needed for pens and pencils that are carded. Replacement hooks can be ordered on line. I will only be using three sides but it does give me more options. If you have the opportunity, try getting an extra of some of the pens and pencils that you are collecting and keep them on the cards. It is a nice way to keep up with the changing times. Add it all to your collection.