ULTECHNOVO Physical Optics Experiment Labs Light Refraction Reflection Science Classroom Optics Kits Teaching Light Spectrum Physics Set Full

Package Include 1 x Set of Teaching Apparatus Features - Color: White - Material: Plastic, metal - Size: 27.50X17.00X10.00cm 10.81X6.68X3.93inch - Note: no battery - This set of optical experiment apparatus is made of , durable and practical. - Can fully show the characteristics of optical refraction and reflection. - Easy to operate, making physical experiment learning . - conducive to improving ' s academic performance. - safe, no to human health. You needn' t worry about its safety. Goods Description Made of grade material, this set of light reflection and refraction demonstrator is durable and practical, featuring compact design, very portable, which makes you more convenient. also an for your friends who always do optics experiment.

• PHYSICS LIGHT REFRACTION-- This set of optical experiment apparatus is made of , durable and practical.
• SCIENCE LAB EXPERIMENTS-- Should be , do not collide, and store in a cool dry place after use.
• OPTICAL EXPERIMENT KIT-- ​Also can be a nice birthday for your friends who does experiment, they will it.
• PHYSICS TEACHING PROP-- Can fully show the characteristics of optical refraction and reflection.
• PHYSICS INSTRUMENTS-- Easy to operate, making physical experiment learning .