Mini Rainbow Magic Spring 1.5in Classic Toy

 

1 1/2 mini rainbow magic spring . Shapes vary (butterfly, heart, hexagon, round and star). Yours will be chosen at random but we will send different ones if you order more than one. This is a plastic coiled spring, a version of the classic children's toy Slinky. You will love this to play with! It can be used for simple wave studies. These coiled springs can be used to demonstrate wave forms, energy displacement and harmonic vibration production. More than science, the spring is cool and fun to play with. "