Portable lightweight glass triple prism set for teaching Light in weight and portable; easy to carry and store Professional triple prism design for clear optical refraction demonstrations Fully shows the characteristics of optical refraction; ideal teaching apparatus Safe, practical and easy to use for physics education Suitable for light spectrum physics teaching; practical and userfriendly Precise construction with clear reflections and color separation Shows color dispersion with performance as optical triangular prisms Use scenarios Classroom demonstration of light refraction and dispersion using white light Studentled experiments to observe spectrum colors and color separation Teacher demonstrations of optical principles in light spectrum physics lessons Specifications and attributes Material: glass Structure: triple triangular prism set (three prisms in one assembly) Intended use: teaching apparatus for optics, refraction, and dispersion Safety and usability: designed for safe handling in classroom environments Performance: precise details enabling clear reflections and color separation