Metal Optical Refraction & Reflection Kit - Physics Demonstrator for Light Bending Experiments & Science Learning

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Can fully show the characteristics of optical refraction and reflection.Teaching demonstrator: lightweight and compact, very convenient for you to carry. conducive to improving academic performance. Laboratory: it is conducive to improving academic performance. Easy to operate, making physical experiment learning more efficient.Light reflection refraction demonstrator: this set of optical experiment apparatus is made of premium material, durable and practical. Physics light refraction: suitable for physics teaching, demonstrating the law of reflection of light and the law of refraction. Device: smooth no burr, stable longevity. they are safe, no harm to human health. You needn' t worry about its safety. This set of optical experiment apparatus is made of premium material, durable and practical. Device: smooth no burr, stable longevity. they are not easy to damage.