4M: ROBOTIC HAND - Build your own robotic human hand and amaze your friends with its realistic gripping movements! The Robotic Hand Kit provides all the materials needed to create a fully functional model that mimics the intricate motions of a human hand. Once assembled, the robotic hand measures approximately 9 inches in length, making it the perfect size for hands-on exploration and experimentation. This model demonstrates human muscle and joint movement, allowing you to see how tendons and muscles work together to create fluid motion. As you construct this innovative device, you'll gain valuable insights into engineering, robotics, and the mechanics behind human movement. The kit encourages creativity and problem-solving as you experiment with different gripping techniques and discover how the robotic hand can grasp various objects. With its engaging design and interactive features, the Robotic Hand is not just a project—it's an opportunity to spark interest in STEM (Science, Technology, Engineering, and Mathematics) fields. Whether for a school project, a science fair, or just for fun, this kit is sure to grab your imagination and inspire young inventors to explore the world of robotics! INCLUDES: Hand frame, finger tube x 5, finger end cap x 5, pull ring x 3, string and detailed instructions with fun facts. (The size of Robotic Hand is around 23cm in length when assembled.)