Physical Optics Experiment Set Triangular Prism Lights Convex Concave Lens Set Child Gift Toy Science Equipment
产品编号: 125597832
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描述
- 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)
physical optics experiment set Triangular prism laser lights convex concave Lens set child gift toy Science equipment Due to the custom policy, the batteries are not contained, please understand that. The shipment will be arranged in 1-3 working days( not including customized product), and takes about another 3-9 working days to reach you.
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