A Paper Holder that fits inside the IKEA Kallax shelving units! Keep your collections of your favorite card-stock and paper organized in a Stamp-n-Storage Paper Holder. Instead of feeling like you're drowning in a sea of paper, you'll be able to store yours horizontally or vertically with the 12 (1" tall) slots per Holder. They're sturdy enough to be stacked into a colorful tower of creativity, or you can put one right on your desk. Each divider can be removed, except for the center divider, to make room for larger stacks of paper. There's even an arc cut in the dividers to make it easier for you to remove the sheets you'll need next. MADE IN USA!