This solar system kit is the perfect pastime, outer space party craft, or school science project for individuals of all ages. Made from lightweight polystyrene craft foam, you can recreate the look of the solar system or use your imagination to create your very own galaxies! You can use paint, glitter, markers, pins, and stickers to embellish the foam "planets" and "moons", giving you a chance to make them look any way you want. This 22-piece polystyrene foam solar system project kit includes 1 Sun (4.5 inches), 1 Saturn (3.0 inches), 1 Uranus (2.5 inches), 1 large foam ball to represent Jupiter or another large planet (4.0 inches), 6 small foam balls for other planets and moons (1.0 inches each), and 12 plastic dowels (9.8 inches) to hold the planets and moons in place. This 3D solar system kit has everything you need to put together a complete model of the solar system for your next science project or activities.