Electromagnetic Pendulum Model Kit Toys for Children Levitation Physical Science Experiment Learning Material Creative Toy Gifts

Package Including: Wooden Electromagnetic Pendulum Model Kit. Without battery sent out. Material:High quality natural wood Age-appropriate: 6+ year old children,teens adults. Size: As the photo shown. Quantity: 1 Pcs Powered by 2AA batteries,interaction of magnetic and electromagnetic field,it will move like a pendulum. The toy can develop children's hand & eye coordination, and help children experience the theory of power, expand kids scientific interest. not only as the best intellectual toy gifts for your children,but also as a decoration in your room or office.