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10cm Optical Glass Triple Triangular Prism Refractor Physics Experiment

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Sku: 56741.01
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100% Brand new and high quality Triangular prisms are used to disperse light, that is to break light up into its spectral components(the colors of the rainbow) With a decent gift box,it is a good present for friends Show your kids a rainbow Side Length:Approx. 3 cm Prism Length:Approx. 10cm Material: optical glass, not plastic