Featuring a compact and sturdy design, this clockwork mechanism is tailored for DIY arts and crafts. Its wind-up functionality powers walking robot, adding dynamic movement to your creations. Ideal for crafting enthusiasts, it enhances projects with interactive features, fostering innovation and problem-solving skills. Features -Color:White -Material:Plastic -Size:4.50X4.50X3.50cm/1.77X1.77X1.38in -friendly power source: the windup mechanism eliminates the need for batteries, promoting play while teaching kids about alternative energy concepts -Soft and safe materials: crafted with selected plastic, the materials are safe for children and provide a satisfying tactile experience during crafting -Interactive diy design: this allows kids to build their own walking robot, fostering hands on learning and enhancing their ability to think critically and creatively -present: thoughtfully designed packaging makes this product a delightful surprise for children, combining fun, education, and artistic expression -Educational and fun: ideal for use in classrooms, at home, or during playdates, this introduces children to basic mechanical principles in an enjoyable way Package list: 36 x clockwork toys