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- 14 Days Returns
Description
15cmx3cm Rainbow Optical Glass Triple Triangular Prism Physics Teaching Light Spectrum with Gift BoxBrand New!!!Material: optical glass, not plasticColor: TransparentQuantity: 1 pcSide length: 3 cm / 1.18"Prism length: 15 cm / 5.9"Triangular prisms are used to disperse light, that is to break light up into its spectral components(the colors of the rainbow)Package includes: 1 x Triangular prismsNote: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm."}}]}",
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