These archival prints are on fine art paper, mounted and varnished on a wood panel. 5x7, 6x6, and 8x10 panels are 1-5/8 inches thick and will sit nicely on a shelf or hang easily on a small nail on your wall. 6x12, 9x12, 12x12, and 12x16 panels are 7/8 inch thick and are wired and ready to hang on your wall.