DescriptionAre you looking for a creative intelligence toy for your kids? This item will be your best choice. This product is a set of DIY scientific toy for students. It is excellent for learning knowledge. It is a good gift for kids. Also a experiment and teaching model for classroom.Features- Color: Assorted color. - Material: Plastic, magnet, copper rod. - Size: 10.30X5.60X6.00cm/4.05X2.20X2.36in. - Made of good-quality materials, safe and gentle, durable for long lasting use. - The creative and practical electric motor DIY playset can be used as a toy as well as a practical teaching tool and unique furniture decoration. - With it, your child can learn useful knowledge while having fun, can help develop children's physics hobby. - This is a great toy for children and will help children spend their time in a meaningful way. - Through disassembly and assembly, improve children's hands-on ability, guide children to fall in love with science.