• 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

• Is Discontinued By Manufacturer ‏ : ‎ No
• Product Dimensions ‏ : ‎ 3 x 3 x 4 inches; 14.89 ounces
• Date First Available ‏ : ‎ December 11, 2012
• Manufacturer ‏ : ‎ Eisco