Overall, this balance car robot science toy set is a great investment for parents who want to encourage their children's interest in science and technology. It is a fun and educational toy that will provide hours of entertainment and learning opportunities. With its DIY aspect, children can develop their creativity and problem-solving skills, while also learning about the principles of physics and engineering. This is a must-have toy for any young aspiring scientist or engineer. Features -Color:Multi -Material:Plastic, metal -Size:12.00X10.00X8.00cm/4.72X3.93X3.14in -The materials used in this product ensure that it is and , which can be used for a long time. -With its easy-to-assemble and disassemble design, this toy can be used repeatedly without any hassle, making it a convenient choice for busy families and classrooms. -By teaching children about the importance of balance and stability, this toy helps to develop their motor skills and spatial awareness, while also promoting a sense of curiosity and exploration. -This toy encourages children to experiment and explore, fostering a love of science and technology that will serve them the future. -Whether you're a child or an adult, this fun and educational toy is sure to provide hours of entertainment and learning, making it a great choice for anyone who loves to explore. Package list: 1 x set of Diy Robot Toy