GLSTOY 1pc Optical Demonstrator for Physics Experiments Reflection and Refraction Teaching Aid Experimental Equipment with Tape Scale for Classroom Use

Features

• Optical reflection demonstrator: the efforts and fine craftsmanship we put into the making of this product make for superior reliability,labs light refraction reflection
• Folding optics demonstrator: it is safe, no harm to human health, you needn’t worry about its safety,optics demonstrator
• Optics experiment demonstrator: precise cuttings offers good reflections and color separation,disassembly physical optics device
• Optical demonstrator: safe and environment-friendly base material is easy to use and operate safely,physical optics demonstrator
• Refraction demonstrator: deepen students’ understanding of light dispersion “the formation of rainbows”,teaching instruments