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In response to the COVID-19 situation we must close the ICE Online Store until June 30th. Our offices will reopen on Wednesday, July 1st. The University of Wisconsin-Madison has requested that only absolutely essential operations continue. Therefore, ICE staff cannot take and ship orders. We regret the inconvenience but these are not typical times. As the COVID-19 situation develops further we will post updates here. If you have questions, please contact us by email at We will try to respond within 48 hours.

Plastic Parts, Polyhedral Model Kit

Plastic Parts, Polyhedral Model Kit

Type: D, G, I, L    |    Level: AP, Coll, HS

Replacement plastic parts for the Polyhedral Model Kit. Parts sold individually by type.

Parts needed to build each of the four assembled unit:

  • Tetrahedral Unit = 1 Triangular pyramid (tetrahedron top) + 1 Trianglular base (tetrahedron base)
  • Octahedral Unit = 2 Square pyramids (octahedron halves)
  • Square Pyramidal Unit = 1 Square pyramid (octahedron half) + 1 Square base (square half)
  • Square Planar Unit = 2 Square bases (square halves)

Replacement Rubber Connectors for the Polyhedral Model Kit are also available.