This DIY physics experiment model kit is an excellent educational tool for children. It includes everything needed to create simple and complex circuits, providing a practical understanding of electrical principles. The kit is designed to be both fun and educational, making it a great addition to any science or home learning environment. Features -Color:Assorted Color -Material:Wood,iron,plastic -Size:10.30X6.90X1.70cm/4.05X2.71X0.67in - Learning: enables children to explore series and parallel circuits through experiments, enhancing their understanding of electrical principles -Comprehensive materials: comes with all the necessary components for a variety of science experiments, providing a complete learning experience -Educational and entertaining: blends education with entertainment, making learning about physics and electricity enjoyable for kids -Stem focus: aims to inspire a passion for stem subjects by offering practical, realworld applications of scientific concepts -Safe and reliable: constructed from durable, childsafe materials, ensuring and reliable educational tool for young learners Package list: 4 x set of electrical circuit kit