Hilitand Optical Glass Prism K9 Optical Glass Triangle Prism Right Angle Prism for Physics Teaching Tools(15 * 15 * 87)

About this item

HIGH-QUALITY MATERIALS: This optical glass prism is made of high-quality K9 optical glass and is | DIFFERENT COLORS: The optical glass prism will provide great transparency under the same environment, and the colors presented from different angles will be completely different. | TEACHING TOOLS: This optical glass prism can be used as a physics teaching tool for essential equipment in elementary, middle and high school science classes. | SEVEN-COLOR LIGHT: Put the triangular prism in the sun, and turn the facet to appear rainbow-like seven-color light. | AS GIFT: This beautiful and unique optical glass prism can be given as a gift or decoration to your child to decorate whatever you want. | | | | |

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