1Set Light Reflection and Refraction Demonstrator Accurate Teaching Tool for Physics Experiments Hands Skills Optical Apparatus for Classroom Science

Package List 1 x Set of Teaching Apparatus Features -Material: Plastic, metal Laboratory Equipment -Color: White Teaching -Size: 27.50X17.00X10.00cm 10.81X6.68X3.93inch Light Refraction Reflection Demonstrator -Note: no battery Reflection Demonstrator - Easy to operate, making physical experiment learning Light Reflection Refraction Demonstrator. - This set of optical experiment apparatus is made of , and practical. Light Demonstrator - Can fully show the characteristics of optical refraction and reflection. Physical Demonstrator - It is conducive to improving academic performance. Refraction Demonstrator - It is , no harm to human health. You needn't worry about its safety. Teaching DemonstratorGoods DescriptionTeaching Tool Are you looking for a professional, , yet optics teaching ? Are you in search of a sturdy, trustworthy optics teaching that can serve you for a long term? , ! Our premium light refraction reflection demonstrator set must meet your needs

• Reflection demonstrator:suitable for physics teaching, demonstrating the law of reflection of light and the law of refraction,Teaching Instrument
• Light refraction reflection demonstrator:​with large display screen, can read the number and observe the light clearly,Teaching Demonstrator
• Teaching apparatus:smooth surface, no burr, stable longevity they are not easy to damage,Refraction Demonstrator
• Light demonstrator:should be , do not , and store in a cool dry place after use,Teaching Device
• Teaching tool:good for school teaching tool, learning display, and collectibles,Optics Demonstrator