Hand Butterfly Technology Small Making Children's Science Experiment Teaching Toys For Primary School Students Handmade DIY Material Bag

Material:Wooden Specification:140*157*126mm DIY or not:Yes Packaging:Other Whether multi-function:No Whether electric: No Ability to develop:Hands-on brain Science toys type: physics Colour:hand crank butterfly Applicable age:Junior (7-14 years old) 2.:Science experiment teaching aids 3.:Handmade diy small invention 1.:Science and technology small production toys