Triple prism set for teaching light spectrum and refraction. Safe, useful and well suited for physics classroom work. Practical and easy to use as a physics optical tool. Light refraction prism supports experiential learning and helps students understand spectrum and refraction through hands on experiments. Lightweight and portable, the triangular prisms are easy to carry and store, making them convenient for daily classroom use or field demonstrations. Optical tools with a stand, designed for simple operation to support hands on experiment learning. Use scenarios Classroom demonstrations to visualize how light splits and refracts when passing through prisms, illustrating spectrum concepts. Student led experiments at home or in after school clubs to reinforce physics topics with practical activity. Part of a lab or science club kit for routine optical experiments and demonstrations.