Science And Technology Small Production Diy Ball Seesaw Steam Science Experiment Fun Primary School Students Hand-assembled Toys

Material:wood Specification:230*80*150MM Whether can DIY:Yes Packaging:Other Whether multi-function:No Whether electric:No Ability to develop: hands-on brain Science toys type: physics Colour:ball seesaw Applicable age:Junior (7-14 years old) 3:Handmade assembling toys 1:Science and technology small production diy 2:steam science experiments