10 Planetary Fridge Magnets - Planet Magnet Set - Space Magnet Set - Solar System Magnets - Astronomy Magnets 10 Planetary Magnets Set - Sun, Moon, Earth, Mars, Mercury, Venus, Saturn, Jupiter, Neptune, and Uranus 2.25" Round Magnets These magnets are perfect for your fridge, magnetic dry erase board, or anywhere you can use magnets! Great Size! This out-of-this-world magnet set also makes a great gift!