EISCO Wave Form Helix Spring, 4" Closed Length x 3" Diameter - A Scientist's Version of The Classic Toy - Extra Long
Special Features
- SCIENCE TWIST ON A CLASSIC || A wave form helix/slinky is the scientist's version of the classic toy with a higher spring constant
- MEASURES WAVE FUNCTION || Can be used as a scientific instrument to measure a wave function and for demonstrating a variety of physics concepts
- FUN AND EDUCATIONAL || Send it down a set of stairs for endless nostalgic fun while learning about waves, momentum, and motion
- COMPACT || When closed, helix measures 4" in length and 3" in diameter
- STRETCHY || Stretches up to 3 meters in length
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