The GLAB India Hollow Prism (2x2x2 Inches) is a precision-crafted optical tool designed to aid in the demonstration and exploration of light behavior. Manufactured from premium transparent acrylic, this hollow cube prism allows for a clear and accurate visualization of light refraction, reflection, and dispersion, making it an invaluable asset for any science lab or classroom. Ideal for both instructional and experimental purposes, this Pack of 2 enables educators and students to perform comparative demonstrations or facilitate group participation. The durable acrylic construction ensures long-term reliability while maintaining safety during handling. Perfect for enhancing STEM education, this optical prism set is suitable for school laboratories, college physics departments, science fairs, and hands-on learning environments.