Rosary window chart helps children grow in their Catholic faith. The front of the chart is meant to teach boys and girls the 20 Mysteries including the Joyful Mysteries, The Luminous Mysteries, the Sorrowful Mysteries and the Glorious Mysteries. The back of the chart teaches kids how to pray the rosary and what the decades and mysteries mean. The flip chart is made of fiberboard material and measures to 8 inches wide by 9 inches tall. This is a great way to entertain children during mass while teaching them about their religion