This wind-up walking mechanism kit is nice to inspire creativity and innovation. It offers a fine motor approach to learning, allowing users to build and DIY their own mechanical toys. The walking mechanism is nice for education purposes, DIY projects, and creative play. The engaging movement and interactive design make it a delightful addition to any toy collection. Features -Color:Assorted Color -Material:Plastic -Size:4.50X4.50X3.50cm/1.77X1.77X1.38in -Creative exploration: dive into creative exploration with this windup mechanism, nice for sparking the imagination and fine motor skills. -Thoughtfully Engineered: The clockwork walking movement exemplifies precision in design, an essential for DIY handmade project -Versatile Use: The walking movement is ideal for various settings, such as classrooms, hobby workshops, or home decor projects -Individualized Crafting: Integrate the replacement movement into your designs for a sleek touch that showcases your artistic flair -Engaging Designs: Use this wind-up robot movement to develop interactive toys that inspire curiosity and foster learning experience Package list: 7 x clockwork movements