Experience the mesmerizing beauty of light refraction with our Color Cube Prism 20mm K9 Optical Crystal Glass Polyhedron. Crafted from premium K9 optical glass, this prism disperses white light into a stunning spectrum of colors, creating a captivating display of rainbows. Perfect for physics experiments, photography, or simply as a desktop decoration, this prism offers a unique way to explore the properties of light. Measuring 20mm, it's compact yet powerful, making it a versatile addition to any workspace or classroom. Immerse yourself in the fascinating world of optics and let this prism ignite your curiosity and appreciation for the wonders of science.