Obstacle Avoidance Car Robot Technology Production Children's Science Experiment Teaching Aids Small Invention Diy Handmade Material Package

Material:plastic/plastic Specification:90*88*100mm Whether can DIY:Yes Packaging:Other Whether multi-function: Yes Whether electric: Yes Ability to develop: hands-on brain Science toys type: physics Colour:Obstacle avoidance robot applicable age: teenagers (7-14 years old) 1:DIY science and technology small production 2:Children's toys creative science education model 3:Science experiment