Make your collection really stand out with this deluxe 3-stair clear display shelf. These shelves are made of a very durable clear plastic. It measures 12 inches long, 9.5 inches deep and 9.5 inches tall. Each stair is 3 inches deep. The steps are angled at a degree that is just slightly downward, so that items do not fall off easily. Two thick round plastic pillars support the stairs. They are easily and inconspicuously screwed into the stairs. These shelves can bring a very professional and impressive look to your collection!