Children's Homemade Slide Projector Projector Pupils' Educational Toys Scientific Experimental Equipment Diy Technology Small Production

Material:Wooden Specification:46*164*75mm DIY or not:Yes Packaging:Other Whether multi-function: Yes Whether electric: Yes Ability to develop:Hands-on brain Brand:Explore science together Science toys type: physics Colour: slide projector Applicable age:Junior (7-14 years old) 2:Children's toys creative science education model 3:Science experiment 1:DIY science and technology small production