It is an extra curtain rod that I had hanging around (no pun intended). I added the circle clips and voila-a decorative holder for artwork that relieves the refrigerator of its paper-holding duties and allows to me to proudly display my children's artwork, the way it was meant to be displayed! It now has a wall all to itself and I can even rotate the artwork to coordinate with the seasons and/or holidays.
What do you think??