Charging Treasure Technology Small Production Children's Science Experiment Teaching Toys Young Students Handmade Diy Material Bag

Material:Wooden Specification:26*80*93mm DIY or not:Yes Packaging:Other Whether multi-function:No Whether electric: Yes Ability to develop:Hands-on brain Science toys type: physics Colour:rechargeable treasure Applicable age:Junior (7-14 years old) 3.:Handmade diy small invention 2.:Science experiment teaching aids 1.:Science and technology small production toys