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Get it between 2025-02-11 to 2025-02-18. Additional 3 business days for provincial shipping.
With a new manufacturer and improved production process, our model sets have upgraded to the new "α (Alpha)" series. Please be advised that there is a possibility that the new Alpha series sets and the previous Polyhedron sets and parts may not be compatible. The 3rd Edition is an upgrade to the 2nd Edition, with no difference in parts (atoms, bonds), with the following updates: 1.The label/cover has changed, 2.The student guide booklet contains additional information, 3.The bond puller poly bag has been added.