GIFTED EDUCATION DIY Slide Projector STEM Education Assembly Toy Science Experiment Set Building Models Gift Kids Children

1.Type:DIY Slide Projector 2.Material:Wood 3.Power:2*AA battery (Not Included) 4.Size:10*4.6*4cm(L*W*H) 5.Recommended age:Over 6 years old 6.Healthy and Eco-friendly materials,edutainment. 7.DIY science kits toy make children #39;s own toy. 8.It Can excite children #39;s curiosity and promote imagination, developing inligence, exercising the ability of using hands and brain. 9.Through experiments,we can foster kids sharp observation ability, deliberate thought ability, strong practical ability and creation ability. 10.Parents and children to assemble it together to improve parent-child relationship. 11.It #39;s useful for keeping track of unproductive habits, like play phone and online game for a long time. 12.Increase the fun between children.Very nice gift for them. 13.Convex imaging.When the distance between the object and the is greater than one focal length and less than two times the focal length, the image will be magnified upside down. Package includes: 1 * DIY Slide Projector 1 * Instruction