Optics Lenses: This educational physics set features light weight components including lenses, and light sources for hands on optical experiments. Perfect for classroom demonstrations and home learning about refraction and reflection principles. Portable Lab Equipment: Light weight construction makes this optics set easy to carry between classrooms or take home. All components quickly assemble without tool, ideal for teachers and students needing mobile science resources. Comprehensive Experiment Set: Includes multiple optical pieces supporting over 10 different experiment configurations. Students can explore fundamental light phenomena through interactive activities that enhances learning engagement. Friendly Design: Made with shatterproof that withstand classroom use while being safe than glass alternatives. The rugged construction ensures long term reliability for middle school physics education. Package includes: 1Piece Physical Optics Experiment Set