This optical phenomena experiment set visually demonstrates light propagation, reflection, and refraction phenomena, helping students better understand optical physics principles, physics teaching aid. Made from for long term durability during frequent use while eliminating hazard associated with glass lenses, science experiment set. Easy and quick setup, saving classroom time and improving teaching efficiency, making it ideal for physics teachers, educational demonstration set. Suitable for school physics labs and home education, serving as hands on learning tool to explore optical mysteries with , stimulating scientific interest. Package includes: 1Set Light Reflection And Refraction Demonstrator Device