The bottom stack of paper sticks on the top side of the silicon feet which are placed on the bottom of the wire grid that holds the paper. It would be much better to have these feet elsewhere i.e. off to the sides. The bottom half inch of the paper is worthless because of the dents caused by these four feet. There is plent of room for them to be placed off to the sides on the bottom out of the way. Otherwise I am very happy with this paper organizer. I got tired of always struggling with the various paper types and colors when I wanted to add paper to my printer.