_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Kids DIY Toys Science Educational Physics Experiments Light Refraction Experiment Toy DIY Science Kits for Kids Over 3 Years Old _x000D_ Feature: _x000D_ 1. Kids DIY Science Kits: Scientific experiment toys exercise children's practical ability. _x000D_ 2. Education Toys: DIY small toys cultivate innovative ability. _x000D_ 3. Funny Toys: Put education in fun, cultivate scientific knowledge with this light refraction experiment toy. _x000D_ 4. Perfect Gift: This DIY science kits is a great and practical gift for children to enjoy and learn. _x000D_ 5. Satisfaction Guarantee: We strive to provide each customer with the highest standard of customer service to ensure you have a pleasant shopping experience. If you have any issues, inquiries or need assistance, please feel free to contact us directly. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Specification: _x000D_ Material: plastic _x000D_ Product size: 13x10x6.5cm / 5.12x3.94x2.56inch _x000D_ Applicable: over 3 years old _x000D_ Toy type: intellectual development _x000D_ _x000D_ Methods of assembly: _x000D_ 1. Splice 1234. _x000D_ 2. Fit the mirror in the small card slot. _x000D_ 3. Battery box and Light Amplification By Stimulated Emission Of Radiation head in series. _x000D_ 4. Series battery box and respectively set up. _x000D_ 5. Attach the small bottom to the double-sided adhesive. _x000D_ 6. With a mirror place well, can be placed at will. Switch on, reflection from 2 out just through the hole in 4, the experiment is successful. _x000D_ Principle: find out the law of light reflection. _x000D_ _x000D_ Note: _x000D_ This product does not contain pigments and pen brushes. Batteries need to purchase by yourself._x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1 x Light Refraction Experiment Toy _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_