About This

• Comes with sturdy plastic holder stand,convenient to change prism angle.
• Made from optical glass, the glass part can be d for single use.
• Essential equipment for nature science studying in kindergarten and primary school, and light dispersion / refractor researching in high school.Can be used for teaching physics light spectrum.
• Precise cuttings offer good reflections and light sepa ion.Refracting 7colors (red,orange,yellow,green,,blue,Purple)
• Ideal for school classes teaching tool or as intellectual development toy for child.Let the children receive an initial refraction of light perception experience, stimulate children's curiosity and explo ion of the heart.