This worm robot diy kit is a great way to inspire children's creativity and imagination. with its bioinspired design and easy to use components, children can learn about the principles of mechanics and engineering while having fun. the kit is suitable for science experiments and educational purposes, suitable for both schools and homes. Features -Color:Multi -Material:Wood and abs -Size:10.00X10.00X3.00cm/3.93X3.93X1.18in -Stimulate creativity, thinking ability, improve practice ability, exercise hand-eye coordination. - Very suitable for children to learn science, technology, engineering and mathematics learning toys, conducive to children's intellectual development. - DIY physics electromagnet experimental equipment school teaching kit, very suitable for school physics teaching tools. - They could stimulate children's curiosity about the work of electric toys. - During the assembly process of the building kit, enhance their basic STEM scientific knowledge. Package list: 1 x set of DIY Robot Worm Electronic Kit