Make graphing exercises fun and engaging for the whole class! Give your students the graph markers to personalize in their likeness. Use the special looped arms to connect the card figures into columns. The dry-erase header chart can be used in two ways: join both pieces to graph the months of the year with students' birthdays or separate the charts to focus on six different factors such as favorite sports, favorite foods and colors. Includes: 30 personalizable graph markers, 2 separable chart up to 6 3/4" x 48" (17 x 122 cm) and guide.