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Physical Optics Experiment Set Triangular Prism Lights Convex Concave Lens Set Child Gift Toy Science Equipment

GOOGmachine

Sale price $39.00 Regular price $45.00

Shipping calculated at checkout.

You can do optical experiments by this set of Optical equipment
you can adjust different light with your kids!Have fun!
Operates with 2*AAA batteries(not included in the package)

Due to the custom policy, the batteries are not contained, please understand that

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