Large and safe design: The large size is easy to handle, ensuring safety and ease of use. It serves as a physics teaching tool and a physics education prism. Strong optical glass construction: Crafted from strong optical glass, providing clarity and durability. Includes triangular prism and right angle isosceles prism configurations. Hardwearing glass for long term use: Made from optical glass, providing clarity and durability for long term use. Suitable for teaching light spectrum prism and physics light spectrum. Child friendly size: Designed with a large size for easy handling, ensuring safety and reliability. Also described as an optical glass rainbow maker and light spectrum glass prism. Use scenarios Classroom demonstrations of light refraction and spectrum dispersion, using the prism to show how white light splits into a spectrum. Home or school science projects and experiments to observe color dispersion and the properties of light. Educational kits and STEM activities that involve light and colors, including demonstrations of rainbow effects and spectrum analysis.