PORTA-TRACE Thin Panel Lightboxes - Their light weight and thin profile let them fit easily into briefcase or portfolio. The plexiglas top can be removed for insertion of media for presentation or as a full time backlit frame. Can be wall mounted or stood up on a table or counter in either portrait or landscape orientation. The 5000K color corrected light is ideal for artists, photographers, crafters, quilters, calligraphers.