The planets are a wonder to humans. Teach your students as much as you can and have them on display from your classroom ceilings. From Mercury to Pluto, grab up the Solar System Whirls. Each inexpensive piece has a metallic blue whirl. Simply hang from your ceilings with the attached hook at the top. Included are icons of the planets and the sun. Measures three feet and two inches to three feet and five inches in length. Comes packaged wholesale in a pack of sixty individual pieces.