This kind of optical glass prism can reflect seven-color sunlight. It can be used to teach children to explore the mysteries of light, stimulate a child's thirst for knowledge, and improve the children's interest of understanding the magic world.
- Great prism for teaching
- Can be also a toy for kids
- Made of high quality optical glass
- Side Length: Approx. 1.2 inch / 3cm
- Prism Length: Approx. 4 inch / 10cm
- 1 x Prism
Keywords: optical glass prism, prism, teaching prism