Usage Tips: - Scientific Experiment Model: The hydroelectric generator can attract children's interest in science, exercise their hands-on ability and thinking skills, and help them learn basic physics and scientific principles. - Easy to Assemble: This science experiment toy requires manual assembly. Children can build it together with family, providing a fun and straightforward assembly experience. - Durable: The hydroelectric generator model DIY kit is made from quality materials and built to last. - Uses: This science toy can be used as a teaching aid, for science fairs, educational demonstrations, or as an educational building toy. - Great Gift Idea: This educational toy is both fun and instructive, making it an ideal gift for children and young learners who enjoy building projects. Size Chart: 15cm x 12cm x 12cm / 5.91in x 4.72in x 4.72in Package Includes: 1 x Science Experiment Model Note: Color may vary randomly. Slight measurement deviations may occur due to manual measurement. Display settings may affect color representation.