Space birthday decorations in bright colors and realistic details stimulate the atmosphere of space and galaxies, inspire children?s interest in outer space exploring, and make the galaxy theme set up meaningful. The package includes 12 pieces of hanging swirls(6 swirls with 5.5-inch cutouts and 6 plain swirls) Made of high-quality sturdy card stock and metallic foil, each Solar System hanging swirl has both sides printed. These can be hung from any ceiling, tree branches, doorway, or tent. Perfect for outer space themed party, space-themed birthday party, solar system themed party, birthday party, baby shower party.