Build Your Own Crawling Mechanical Spider  Assemble Your Own Robotic Spider – A fun and educational STEM kit for kids and curious minds.  Watch It Crawl Like a Real Insect – Experience lifelike, scientific movement in action.  Interactive and Engaging – Great for learning basic mechanics and robotics.  Perfect for STEM Education and Gift Giving – Inspire creativity and scientific curiosity.  Battery Operated – Requires 2 x AA batteries (not included).