Chemistry Molecular Model Kit (239 Pieces), Student or Teacher Set for Organic and Inorganic Chemistry Learning, Motivate Enthusiasm for Learning and Raising Space Imagination

Our Amazing Chemical Molecular Model Contains 136 atoms, 158 chemical bonds and a set of fullerene sets (60 carbon atoms and 90 bonds), with a total of 444 parts.

Almost two times as much as the same product on the market.

There are three kinds of chemical models that we can achieve: Ball-And-Stick models use spheres to represent atoms and sticks to represent chemical bonds.