Atomic 3-pack

The Particle Zoo

$32.99 

A set containing the most recognized particles: a Neutron, Proton, and Electron. If you want a bigger set containing these three favorites that make up people, places and things around us, try the Everyday Matter 6-pack.

Approximately 10 oz (283 gm).
For ages 5 and up as it contains glued-on/small parts.

UNIQUE PRODUCTS