Master the forces Perform tricks that seem to defy gravity Discover the secret The original Gyroscope is the amazing spinning top Amazing spinning top It dances It spins It balances Produced since 1917 the gyroscope has been a classic educational toy for generations and continues to fascinate young and old alike with its mysterious force that seems to defy gravity. This is an excellent tool to teach gyroscopic inertia. Each gyroscope is packed in a blister pack with starting string pedestal and instructions for several amazing tricks. . For ages 3 .