Clear Acrylic Display Riser:

Molded Acrylic Risers make simple, attractive displays for jewelry, cosmetics, boxed goods, accessories, gifts or virtually any smaller item Great for businesses,museums,home, Risers come as a set of 3 with various dimensions to each riser: 3"x 3" x 3," 4" x 4" x 4", 5"x 5" x 5." These look really sharp in the display case of collectibles. They give interest to the display by varying the height of items. you can put items under it and on top of it too. Well protected with plastic film for shipping. Fairly heavy so they don't look cheap.