- 103-piece kit designed for electrical experiments and school science projects. - Contains small electric motors, various types of propellers, gears, tires, switches, battery boxes, motor mounts, bulbs, and bulb holders. - Stimulates creativity and hands-on learning of the principles of electricity and how motors work. - Ideal for children interested in science, technology, and educational DIY activities. - Durable plastic and metal materials, designed for safe and long-lasting use. - Facilitates understanding of electrical circuits and the development of STEM skills. - Recommended for use under adult supervision, with clear instructions to avoid short circuits. - Perfect for classroom experiments, science projects at home, and interactive educational activities.