Light Reflection and Refraction Demonstrator Teaching Aid Foldable Optical Physics Laboratory Equipment with Battery Box (Batteries Not Included) for Science Education

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

• Reflector refraction--it can students' hand-on ability and thinking ability,reflection and refraction kits
• Optics kits--​with large display screen, can read the number and observe the light clearly,Light Reflection Tool
• Light demonstrator--it is safe, no to human health you needn't worry about its safety,reflection lens
• Refraction reflection tool--to the understanding of refraction and reflection of light,optical experiment kit
• Optics kit--should be , do not , and store in a cool dry place after use,light refraction