1 Set Diy Wooden Vortex Handcrafted Assembly Toys Children'S Science And Education Experiment Models Kids Gifts

Description: DIY Wooden Vortex Science Experiment Kit, an educational STEM toy that helps children explore fluid dynamics principles while improving hands-on assembly skills. Features: 1. Eco-safe Wooden Construction: Premium natural polished wood, burr-free, ensures safe contact during assembly, eliminating parents' concerns about material safety. 2. Tool-free Mortise-and-tenon Assembly: Pre-cut wooden pieces with precise snap-fit structure, no extra glue or tools needed for assembly, effectively cultivates children's hands-on ability and spatial thinking. 3. High-clarity Demonstration Container: Food-grade high-transparency PET bottle, clearly presents the whole vortex formation process, turns abstract fluid dynamics knowledge into visible and interesting learning content. 4. Stable Durable Base: Thickened solid wooden base with tight splicing process, maintains stability during equipment operation to avoid tipping, supports long-term repeated experimental use. 5. Simple Safe Operation System: Equipped with low-voltage safe circuit and marked control switch, easy for children to start and stop the experiment independently, boosts their exploration interest and learning initiative. Specifications: Category: STEM Educational Science Experiment Toy Material: Natural polished wood, food-grade PET Size: As picture Color: As picture Quantity : 1 Full Set (includes all assembly accessories and operation instruction) (excluding batteries) Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item. Note: 1.Due to manual measurement, please allow an error of 1-2cm. Please make sure you don't mind before bidding. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the project. Thank you! The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.