Kids can use this National Geographic kit to build their very own volcano! Keep them busy while learning. Explore the world of volcanology and Earth science Enough eruption powder is included for multiple eruptions. Volcano is reusable. New and in excellent condition, everything needed to mold, paint, and erupt a volcano is included. The instruction booklet also contains suggestions for different types of eruptions. Approximately Measures: 10.83" H x 7.87" W x 10.43" D