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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
16 x 350mm Poles
5 hours of use with 2 x AA batteries
Sturdy and well built
GeoSafari Motorised Solar System-Children view the workings of the solar system or create a planetarium with this appealing set
Metal Slinky, Helical Spring, 100mm Closed Length (Each) Mixed Media Markers 16 x 350mm PolesA 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 Unleash the helix 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! Can be used as a scientific instrument to measure a wave function (it actually has a higher spring constant than
US$ 14.99
US$ 37.50
US$ 38.50
