5 Set STEM Kit, DIY STEM Toys DC Motors Electronic Robotic Kit for Kids,Building Science Experiments Projects Robot Kits for Boys and Girls

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Specially STEM education LABS Kit:The 5 erector set are designed to enhance children’s Science, Technology, Engineering, and Math skills.
A Great Gift for 8-12 Years Old:Create unique STEM Toys for 8-12 years old & teens.
Easy to assemble: Includes 1 mini screwdriver and detailed instructions make it much easier and convenient to assemble the stem kits. Requires 2 AA batteries.(Not Included)
Complete All in One Kit:Contains 5 set module parts,can be build Running robot, Robot ,Tank, Whirligig, Boat.
100% SATISFACTION GUARANTEE: Contact us if you are not satisfied with it for any reason. And we promise all the issue will be solved within 24 hours.