This set features a stable, sturdy structure that provides a reliable platform for research and classroom activities. Target use: ideal for middle school physics learning and classroom teaching; not suitable for children under 3 years old. Optical experiments: this middle school physics laboratory equipment enables optical experiments with the included optical equipment. Assembly and setup: removable components and easy to assemble and install, designed for school optical experiments. Performance and reliability: stable design supports accurate demonstrations and repeatable results in optics activities. Key benefits at a glance Safe, stable construction that supports repeated classroom use and handson exploration. Clear focus on middle school physics education, aligning with standard lab activities. Flexible optical setup with removable parts for quick configuration changes between experiments. Userfriendly assembly process that minimizes setup time for teachers and students. Practical applications and use scenarios Inclass optics demonstrations: demonstrate light behavior, including reflection, refraction, and lens effects, using the supplied optical equipment. Studentled optics labs: students perform guided or independent experiments to explore optical principles and measurement techniques. School science club or afterschool projects: design and conduct opticsbased activities, fostering handson learning and inquiry.