These shadowboxes make the perfect display cases for wine corks, ticket stubs, sea shells, scrapbook pages and collectibles. You can even remove the backing and decorate it. Details: Black finish exterior Black backing 12" x 12" (30.48cm x 30.48cm) 2.9" (7.366 cm) working depth 6 shadowboxes Easy top loading or back loading Hanging hardware is pre-attached MDF and glass