Science And Technology Small Production Invention Handmade DIY Human Digestive System Visceral Puzzle EVA Model Puzzle Science Experiment

Material:Other Specification:290mm*172mm*5mm DIY or not:Yes Packaging:Other Whether multi-function:No Whether electric: No Ability to develop:Intelligence development Science toys type: physics Colour: human digestive system puzzle Whether cross-border export exclusive source:No Applicable age:Teenagers (7-14 years old)