Notice: the ICE Online Store and Office will be closed through June 2021.

The ICE office and Online Store will be remain closed until June 7, 2021.

Due to the COVID-19 pandemic we are unable to ship orders during the rest of the spring 2021 semester. We apologize for any inconvenience and thank you for your patience and understanding. Questions or inquiries about kits or publications should be sent to If you have questions, please contact us by email at We will check and respond to emails once a week during the closure.

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.