Designed for middle school students and teachers, this optical experiment set provides reliable, handson equipment for classroom physics learning. It supports a range of basic optical experiments while being easy to set up, store, and reuse. Key benefits Supports active learning: enables studentled exploration of optical principles to reinforce textbook concepts with practical demonstrations. Reduces setup time: removable, modular components are easy to assemble and install, so teachers can prepare lessons quickly. Stable and reliable: constructed from quality materials with a stable structure to keep experimental setups steady during demonstrations and student work. Classroomready: built for repeated use in a school laboratory environment. Features and specifications Function: designed for optical experiments, including demonstrations of light behavior, lenses, mirrors, and basic refraction and reflection concepts. Compatibility: appropriate for middle school physics laboratories and teacherled instruction; intended for use by students under supervision. Material and build: made from quality materials with a stable frame to minimize movement and improve experimental consistency. Design and size: modular and removable parts allow compact storage and flexible arrangements for different lesson plans. Performance: durable components for regular classroom use and clear, repeatable setups that support accurate observation and measurement. Practical use scenarios Classroom demonstration: Teacher sets up a simple optical experiment to demonstrate light paths and then invites students to replicate the setup in small groups. Lab practice and assessments: Students perform guided experiments to measure angles of reflection and refraction, record observations, and compare results. Afterschool STEM clubs or science fairs: The modular design lets students build custom optical arrangements for projects or presentations. Important note Not suitable for children under 3 years old. This optical equipment set is a practical tool for middle school physics education, offering easy assembly, stable performance, and modular components to support a variety of optical experiments.