Physics Teaching Precision Optical Glass Prism 7 Inch A3m3 E9j3
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Great prism for teachingShow your children a rainbowCan also be a toy for childrenSide length: approx. 1.5 inches/ 4 cmPrism length: approx. 7 inches/ 18 cmThis type of optical glass prism can reflect seven colors of sunlight.It can be used to teach children to explore the secrets of light, stimulate a child's knowledge, and enhance the interest of children for the understanding of the magical world.Material: optical glassPackage Contents: 1 x triple prismNote: 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. Brand Unbranded MPN Does not apply UPC 4894462156292 EAN 4894462156292 ISBN 4894462156292.
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