Wave Form Helix ,Slinky, coil diameter 7.5 cm length closed 10cm-EIS-PH0708A

• A scientist's version of the classic toy! (With a higher spring constant)
• Can be used as a scientific instrument to measure a wave function and for demonstrating a variety of physics concepts
• Send it down a wicked set of stairs for an exciting display
• Measures 4" when closed and 3" in diameter
• Stretches up to 3 meters in length!

Wave Form Helix - A Scientist's Version of the Classic Toy*

• Can be used as a scientific instrument to measure a wave function (it actually has a higher spring constant than the classic toy)
• Great for demonstrating a variety of physics topics including potential and kinetic energy, Hooke's Law, energy of motion and more
• Unleash the helix down a wicked set of stairs for an exciting display
• Learn impressive tricks!

This wave form helix measures 4" in height when closed, and 3" in diameter. Measures up to 3 meters in length when fully stretched!