Universe Solar System Stress Ball Toy Set - Educational Learning Toy - Outer Space Planets

This toy ball set includes 9 planets in our solar system!  Each ball is a stress ball that can be squeezed, or used as an out space learning toy.  this is perfect for science teachers, or budding astronomers or astronauts who love space. Includes 12 stress balls (3 Duplicates of random planets). Made of dense foam.  They are soft balls that can be squeezed or thrown inside. Includes:  Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and the ninth planet can either be Pluto or the Moon. Planets are 2.5".