1X (fizikai nevelési prizma precíziós optikai üveg, 4 hüvelyk N7S3)

1X(Physics Education Prism Precision Optical Glass 4 inches N7S3)

1X(good prism for teaching
a toy for children
high quality
Side Length: approx. 1.2 inches / 3cm
Prism Length: approx. 4 inches / 10 cm
This kind of optical glass prism can reflect sunlight in seven colors. It can be used to teach children to explore the mysteries of light, to stimulate a child`s thirst for knowledge, and improve the interest to understand the magical world for children.
The package includes: 1 x prism
Note: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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