Make your collection really stand out with this deluxe 3-stair clear display shelf. These shelves are made of a very durable, 1/8th inch thick clear plastic. It measures 9 inches long, 6 inches deep and 6 inches tall. Each stair is 2 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, and measure a solid ½ inch thick. They are easily and inconspicuously screwed into the stairs. These shelves can bring a very professional and impressive look to your collection!