Kaisercraft-Beyond The Page MDF: Shadow Box Shelf. Use your own creativity and embellishments to turn this shadow box shelf into a beautiful piece for your home or office. The MDF is a blank canvas waiting to be transformed and customized to match any decor. Use paints, inks, papers, beads, yarns or virtually any other crafty items you may have on hand! This package contains one 11x11x2-1/4 inch shadow box shelf with nine openings. Assembly required. Flourishes and embellishments not included. Imported.